- Upgrade Pods

- Fix refresh token when call response failure
- Various fix
- Release 0.7

Example/Pods/FBSDKShareKit/FBSDKShareKit/FBSDKShareKit/FBSDKAppInviteContent.h

@@ -44,6 +44,22 @@
  */
 @property (nonatomic, copy) NSURL *previewImageURL __attribute__ ((deprecated("use appInvitePreviewImageURL instead")));
 
+/*!
+ @abstract Promotional code to be displayed while sending and receiving the invite.
+
+ @discussion This is optional. This can be between 0 and 10 characters long and can contain
+ alphanumeric characters only. To set a promo code, you need to set promo text.
+ */
+@property (nonatomic, copy) NSString *promotionCode;
+
+/*!
+ @abstract Promotional text to be displayed while sending and receiving the invite.
+
+ @discussion This is optional. This can be between 0 and 80 characters long and can contain
+ alphanumeric and spaces only.
+ */
+@property (nonatomic, copy) NSString *promotionText;
+
 /*!
  @abstract Compares the receiver to another app invite content.
  @param content The other content

Example/Pods/FBSDKShareKit/FBSDKShareKit/FBSDKShareKit/FBSDKAppInviteContent.m

@@ -22,6 +22,9 @@
 
 #define FBSDK_APP_INVITE_CONTENT_APP_LINK_URL_KEY @"appLinkURL"
 #define FBSDK_APP_INVITE_CONTENT_PREVIEW_IMAGE_KEY @"previewImage"
+#define FBSDK_APP_INVITE_CONTENT_PROMO_CODE_KEY @"promoCode"
+#define FBSDK_APP_INVITE_CONTENT_PROMO_TEXT_KEY @"promoText"
+
 
 @implementation FBSDKAppInviteContent
 
@@ -42,6 +45,8 @@
   NSUInteger subhashes[] = {
     [_appLinkURL hash],
     [_appInvitePreviewImageURL hash],
+    [_promotionCode hash],
+    [_promotionText hash],
   };
   return [FBSDKMath hashWithIntegerArray:subhashes count:sizeof(subhashes) / sizeof(subhashes[0])];
 }
@@ -61,7 +66,10 @@
 {
   return (content &&
           [FBSDKInternalUtility object:_appLinkURL isEqualToObject:content.appLinkURL] &&
-          [FBSDKInternalUtility object:_appInvitePreviewImageURL isEqualToObject:content.appInvitePreviewImageURL]);
+          [FBSDKInternalUtility object:_appInvitePreviewImageURL isEqualToObject:content.appInvitePreviewImageURL] &&
+          [FBSDKInternalUtility object:_promotionText isEqualToObject:content.promotionText] &&
+          [FBSDKInternalUtility object:_promotionCode isEqualToObject:content.promotionText]
+          );
 }
 
 #pragma mark - NSCoding
@@ -76,6 +84,11 @@
   if ((self = [self init])) {
     _appLinkURL = [decoder decodeObjectOfClass:[NSURL class] forKey:FBSDK_APP_INVITE_CONTENT_APP_LINK_URL_KEY];
     _appInvitePreviewImageURL = [decoder decodeObjectOfClass:[NSURL class] forKey:FBSDK_APP_INVITE_CONTENT_PREVIEW_IMAGE_KEY];
+    _promotionCode = [decoder decodeObjectOfClass:[NSString class] forKey:
+        FBSDK_APP_INVITE_CONTENT_PROMO_CODE_KEY];
+    _promotionText = [decoder decodeObjectOfClass:[NSString class] forKey:
+        FBSDK_APP_INVITE_CONTENT_PROMO_TEXT_KEY];
+
   }
   return self;
 }
@@ -84,6 +97,9 @@
 {
   [encoder encodeObject:_appLinkURL forKey:FBSDK_APP_INVITE_CONTENT_APP_LINK_URL_KEY];
   [encoder encodeObject:_appInvitePreviewImageURL forKey:FBSDK_APP_INVITE_CONTENT_PREVIEW_IMAGE_KEY];
+  [encoder encodeObject:_promotionCode forKey:FBSDK_APP_INVITE_CONTENT_PROMO_CODE_KEY];
+  [encoder encodeObject:_promotionText forKey:FBSDK_APP_INVITE_CONTENT_PROMO_TEXT_KEY];
+
 }
 
 #pragma mark - NSCopying
@@ -93,6 +109,8 @@
   FBSDKAppInviteContent *copy = [[FBSDKAppInviteContent alloc] init];
   copy->_appLinkURL = [_appLinkURL copy];
   copy->_appInvitePreviewImageURL = [_appInvitePreviewImageURL copy];
+  copy->_promotionText = [_promotionText copy];
+  copy->_promotionCode = [_promotionCode copy];
   return copy;
 }
 

Example/Pods/FBSDKShareKit/FBSDKShareKit/FBSDKShareKit/FBSDKAppInviteDialog.m

@@ -82,6 +82,23 @@
   NSMutableDictionary *parameters = [[NSMutableDictionary alloc] init];
   [FBSDKInternalUtility dictionary:parameters setObject:self.content.appLinkURL forKey:@"app_link_url"];
   [FBSDKInternalUtility dictionary:parameters setObject:self.content.appInvitePreviewImageURL forKey:@"preview_image_url"];
+
+  if (self.content.promotionText) {
+    NSString *promotionCode = self.content.promotionCode ?: @"";
+    NSDictionary *deeplinkContext =  @{@"promo_code" : promotionCode, @"promo_text" : self.content.promotionText};
+
+    NSError *jsonError = nil;
+    NSString *deeplinkContextString = [FBSDKInternalUtility JSONStringForObject:deeplinkContext error:&jsonError invalidObjectHandler:NULL];
+    if (!jsonError) {
+      [FBSDKInternalUtility dictionary:parameters setObject:promotionCode forKey:@"promo_code"];
+      [FBSDKInternalUtility dictionary:parameters setObject:self.content.promotionText forKey:@"promo_text"];
+      [FBSDKInternalUtility dictionary:parameters setObject:deeplinkContextString forKey:@"deeplink_context"];
+    } else {
+      [FBSDKLogger singleShotLogEntry:FBSDKLoggingBehaviorDeveloperErrors
+                         formatString:@"Cannot convert deeplink_contex to json:"];
+    }
+  }
+
   FBSDKBridgeAPIRequest *webBridgeRequest = [FBSDKBridgeAPIRequest bridgeAPIRequestWithProtocolType:FBSDKBridgeAPIProtocolTypeWeb
                                                                                              scheme:FBSDK_SHARE_JS_DIALOG_SCHEME
                                                                                          methodName:FBSDK_APP_INVITE_METHOD_NAME

Example/Pods/FBSDKShareKit/FBSDKShareKit/FBSDKShareKit/FBSDKHashtag.h

@@ -0,0 +1,59 @@
+// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
+//
+// You are hereby granted a non-exclusive, worldwide, royalty-free license to use,
+// copy, modify, and distribute this software in source code or binary form for use
+// in connection with the web services and APIs provided by Facebook.
+//
+// As with any software that integrates with the Facebook platform, your use of
+// this software is subject to the Facebook Developer Principles and Policies
+// [http://developers.facebook.com/policy/]. This copyright notice shall be
+// included in all copies or substantial portions of the software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+#import <Foundation/Foundation.h>
+
+#import <FBSDKCoreKit/FBSDKCopying.h>
+
+/*!
+ @abstract Represents a single hashtag that can be used with the share dialog.
+ */
+@interface FBSDKHashtag : NSObject <FBSDKCopying, NSSecureCoding>
+
+/*!
+ @abstract Convenience method to build a new hashtag with a string identifier. Equivalent to setting the
+   `stringRepresentation` property.
+ @param hashtagString The hashtag string.
+ */
++ (instancetype)hashtagWithString:(NSString *)hashtagString;
+
+/*!
+ @abstract The hashtag string.
+ @discussion You are responsible for making sure that `stringRepresentation` is a valid hashtag (a single '#' followed
+   by one or more word characters). Invalid hashtags are ignored when sharing content. You can check validity with the
+   `valid` property.
+ @return The hashtag string.
+ */
+@property (nonatomic, readwrite, copy) NSString *stringRepresentation;
+
+/*!
+ @abstract Tests if a hashtag is valid.
+ @discussion A valid hashtag matches the regular expression "#\w+": A single '#' followed by one or more
+   word characters.
+ @return YES if the hashtag is valid, NO otherwise.
+ */
+@property (nonatomic, readonly, assign, getter=isValid) BOOL valid;
+
+/*!
+ @abstract Compares the receiver to another hashtag.
+ @param hashtag The other hashtag
+ @return YES if the receiver is equal to the other hashtag; otherwise NO
+ */
+- (BOOL)isEqualToHashtag:(FBSDKHashtag *)hashtag;
+
+@end

Example/Pods/FBSDKShareKit/FBSDKShareKit/FBSDKShareKit/FBSDKHashtag.m

@@ -0,0 +1,123 @@
+// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
+//
+// You are hereby granted a non-exclusive, worldwide, royalty-free license to use,
+// copy, modify, and distribute this software in source code or binary form for use
+// in connection with the web services and APIs provided by Facebook.
+//
+// As with any software that integrates with the Facebook platform, your use of
+// this software is subject to the Facebook Developer Principles and Policies
+// [http://developers.facebook.com/policy/]. This copyright notice shall be
+// included in all copies or substantial portions of the software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+#import "FBSDKHashtag.h"
+
+#import "FBSDKCoreKit+Internal.h"
+
+#define FBSDK_HASHTAG_STRING_KEY @"hashtag"
+
+static NSRegularExpression *HashtagRegularExpression()
+{
+  static NSRegularExpression *hashtagRegularExpression = nil;
+  static dispatch_once_t onceToken;
+  dispatch_once(&onceToken, ^{
+    hashtagRegularExpression = [[NSRegularExpression alloc] initWithPattern:@"^#\\w+$" options:0 error:NULL];
+  });
+  return hashtagRegularExpression;
+}
+
+@implementation FBSDKHashtag
+
+#pragma mark - Class Methods
+
++ (instancetype)hashtagWithString:(NSString *)hashtagString
+{
+  FBSDKHashtag *hashtag = [[self alloc] init];
+  hashtag.stringRepresentation = hashtagString;
+  return hashtag;
+}
+
+#pragma mark - Properties
+
+- (NSString *)description
+{
+  if (self.valid) {
+    return _stringRepresentation;
+  } else {
+    return [NSString stringWithFormat:@"Invalid hashtag '%@'", _stringRepresentation];
+  }
+}
+
+- (BOOL)isValid
+{
+  if (_stringRepresentation == nil) {
+    return NO;
+  }
+  NSRange fullString = NSMakeRange(0, _stringRepresentation.length);
+  NSRegularExpression *hashtagRegularExpression = HashtagRegularExpression();
+  NSUInteger numberOfMatches = [hashtagRegularExpression numberOfMatchesInString:_stringRepresentation
+                                                                                        options:0
+                                                                                          range:fullString];
+  return numberOfMatches > 0;
+}
+
+#pragma mark - Equality
+
+- (NSUInteger)hash
+{
+  return [_stringRepresentation hash];
+}
+
+- (BOOL)isEqual:(id)object
+{
+  if (self == object) {
+    return YES;
+  }
+  if (![object isKindOfClass:[FBSDKHashtag class]]) {
+    return NO;
+  }
+  return [self isEqualToHashtag:(FBSDKHashtag *)object];
+}
+
+- (BOOL)isEqualToHashtag:(FBSDKHashtag *)hashtag
+{
+  return (hashtag &&
+          [FBSDKInternalUtility object:_stringRepresentation isEqualToObject:hashtag.stringRepresentation]);
+}
+
+#pragma mark - NSCoding
+
++ (BOOL)supportsSecureCoding
+{
+  return YES;
+}
+
+- (id)initWithCoder:(NSCoder *)aDecoder
+{
+  if ((self = [self init])) {
+    _stringRepresentation = [aDecoder decodeObjectOfClass:[NSString class] forKey:FBSDK_HASHTAG_STRING_KEY];
+  }
+  return self;
+}
+
+- (void)encodeWithCoder:(NSCoder *)aCoder
+{
+  [aCoder encodeObject:_stringRepresentation forKey:FBSDK_HASHTAG_STRING_KEY];
+}
+
+#pragma mark - NSCopying
+
+- (id)copyWithZone:(NSZone *)zone
+{
+  FBSDKHashtag *copy = [[FBSDKHashtag alloc] init];
+  copy.stringRepresentation = [_stringRepresentation copy];
+  return copy;
+}
+
+@end

Example/Pods/FBSDKShareKit/FBSDKShareKit/FBSDKShareKit/FBSDKShareDialog.m

@@ -25,6 +25,7 @@
 #import "FBSDKShareDefines.h"
 #import "FBSDKShareError.h"
 #import "FBSDKShareLinkContent.h"
+#import "FBSDKShareMediaContent.h"
 #import "FBSDKShareOpenGraphAction.h"
 #import "FBSDKShareOpenGraphContent.h"
 #import "FBSDKShareOpenGraphObject.h"
@@ -34,8 +35,6 @@
 #import "FBSDKShareVideo.h"
 #import "FBSDKShareVideoContent.h"
 
-#define FBSDK_SHARE_DIALOG_APP_SCHEME @"fbapi"
-#define FBSDK_SHARE_EXTENSION_APP_SCHEME @"fbshareextension"
 #define FBSDK_SHARE_FEED_METHOD_NAME @"feed"
 #define FBSDK_SHARE_METHOD_MIN_VERSION @"20130410"
 #define FBSDK_SHARE_METHOD_OG_MIN_VERSION @"20130214"
@@ -43,6 +42,25 @@
 #define FBSDK_SHARE_METHOD_PHOTOS_MIN_VERSION @"20140116"
 #define FBSDK_SHARE_METHOD_VIDEO_MIN_VERSION @"20150313"
 #define FBSDK_SHARE_METHOD_ATTRIBUTED_SHARE_SHEET_MIN_VERSION @"20150629"
+#define FBSDK_SHARE_METHOD_QUOTE_MIN_VERSION @"20160328"
+#define FBSDK_SHARE_METHOD_MMP_MIN_VERSION @"20160328"
+
+FBSDK_STATIC_INLINE void FBSDKShareDialogValidateAPISchemeRegisteredForCanOpenUrl()
+{
+  static dispatch_once_t onceToken;
+  dispatch_once(&onceToken, ^{
+    [FBSDKInternalUtility checkRegisteredCanOpenURLScheme:FBSDK_CANOPENURL_FBAPI];
+  });
+}
+
+FBSDK_STATIC_INLINE void FBSDKShareDialogValidateShareExtensionSchemeRegisteredForCanOpenUrl()
+{
+  static dispatch_once_t onceToken;
+  dispatch_once(&onceToken, ^{
+    [FBSDKInternalUtility checkRegisteredCanOpenURLScheme:FBSDK_CANOPENURL_SHARE_EXTENSION];
+  });
+}
+
 
 @interface FBSDKShareDialog () <FBSDKWebDialogDelegate>
 @end
@@ -113,7 +131,7 @@
   BOOL didShow = NO;
   NSError *error = nil;
 
-  if ([self validateWithError:&error]) {
+  if ([self _validateWithError:&error]) {
     switch (self.mode) {
       case FBSDKShareDialogModeAutomatic:{
         didShow = [self _showAutomatic:&error];
@@ -156,47 +174,7 @@
 
 - (BOOL)validateWithError:(NSError *__autoreleasing *)errorRef
 {
-  if (errorRef != NULL) {
-    *errorRef = nil;
-  }
-  id<FBSDKSharingContent> shareContent = self.shareContent;
-  if (!shareContent) {
-    if (errorRef != NULL) {
-      *errorRef = [FBSDKShareError requiredArgumentErrorWithName:@"shareContent" message:nil];
-    }
-    return NO;
-  }
-  if (![FBSDKShareUtility validateShareContent:shareContent error:errorRef]) {
-    return NO;
-  }
-  if ([shareContent isKindOfClass:[FBSDKShareVideoContent class]]) {
-    if (![FBSDKShareUtility validateAssetLibraryURLWithShareVideoContent:(FBSDKShareVideoContent *)shareContent name:@"videoURL" error:errorRef]) {
-      return NO;
-    }
-  }
-  switch (self.mode) {
-    case FBSDKShareDialogModeAutomatic:{
-      return (
-              ([self _canShowNative] && [self _validateShareContentForNative:errorRef]) ||
-              ([self _canShowShareSheet] && [self _validateShareContentForShareSheet:errorRef]) ||
-              [self _validateShareContentForFeed:errorRef] ||
-              [self _validateShareContentForBrowser:errorRef]);
-    }
-    case FBSDKShareDialogModeNative:{
-      return [self _validateShareContentForNative:errorRef];
-    }
-    case FBSDKShareDialogModeShareSheet:{
-      return [self _validateShareContentForShareSheet:errorRef];
-    }
-    case FBSDKShareDialogModeBrowser:
-    case FBSDKShareDialogModeWeb:{
-      return [self _validateShareContentForBrowser:errorRef];
-    }
-    case FBSDKShareDialogModeFeedBrowser:
-    case FBSDKShareDialogModeFeedWeb:{
-      return [self _validateShareContentForFeed:errorRef];
-    }
-  }
+  return [self _validateWithError:errorRef] && [self _validateFullyCompatibleWithError:errorRef];
 }
 
 #pragma mark - FBSDKWebDialogDelegate
@@ -245,6 +223,17 @@
   return [configuration.defaultShareMode isEqualToString:@"share_sheet"];
 }
 
+- (BOOL)_isOpenGraphURLShare:(FBSDKShareOpenGraphContent *)shareContent
+{
+  __block BOOL hasOGURL = NO;
+  [shareContent.action enumerateKeysAndObjectsUsingBlock:^(NSString *key, id object, BOOL *stop) {
+    if ([object isKindOfClass:[NSURL class]]) {
+      hasOGURL = YES;
+    }
+  }];
+  return hasOGURL;
+}
+
 -(BOOL)_showAutomatic:(NSError *__autoreleasing *)errorRef
 {
   BOOL isDefaultToShareSheet = [self _isDefaultToShareSheet];
@@ -280,7 +269,7 @@
   if ([shareContent isKindOfClass:[FBSDKShareOpenGraphContent class]]) {
     methodName = FBSDK_SHARE_OPEN_GRAPH_METHOD_NAME;
     BOOL containsMedia = NO;
-    [FBSDKShareUtility testShareContent:shareContent containsMedia:&containsMedia containsPhotos:NULL];
+    [FBSDKShareUtility testShareContent:shareContent containsMedia:&containsMedia containsPhotos:NULL containsVideos:NULL];
     if (containsMedia) {
       methodVersion = FBSDK_SHARE_METHOD_OG_IMAGE_MIN_VERSION;
     } else {
@@ -328,7 +317,8 @@
   if (![FBSDKInternalUtility isOSRunTimeVersionAtLeast:iOS8Version]) {
     return NO;
   }
-  NSString *scheme = FBSDK_SHARE_DIALOG_APP_SCHEME;
+  FBSDKShareDialogValidateAPISchemeRegisteredForCanOpenUrl();
+  NSString *scheme = FBSDK_CANOPENURL_FBAPI;
   NSString *minimumVersion = FBSDK_SHARE_METHOD_ATTRIBUTED_SHARE_SHEET_MIN_VERSION;
   NSURLComponents *components = [[NSURLComponents alloc] init];
   components.scheme = [scheme stringByAppendingString:minimumVersion];
@@ -343,8 +333,33 @@
   if (![FBSDKInternalUtility isOSRunTimeVersionAtLeast:iOS8Version]) {
     return NO;
   }
+  FBSDKShareDialogValidateShareExtensionSchemeRegisteredForCanOpenUrl();
   NSURLComponents *components = [[NSURLComponents alloc] init];
-  components.scheme = FBSDK_SHARE_EXTENSION_APP_SCHEME;
+  components.scheme = FBSDK_CANOPENURL_SHARE_EXTENSION;
+  components.path = @"/";
+  return [[UIApplication sharedApplication] canOpenURL:components.URL];
+}
+
+- (BOOL)_canUseQuoteInShareSheet
+{
+  return [self _canUseFBShareSheet] && [self _supportsShareSheetMinimumVersion:FBSDK_SHARE_METHOD_QUOTE_MIN_VERSION];
+}
+
+- (BOOL)_canUseMMPInShareSheet
+{
+  return [self _canUseFBShareSheet] && [self _supportsShareSheetMinimumVersion:FBSDK_SHARE_METHOD_MMP_MIN_VERSION];
+}
+
+- (BOOL)_supportsShareSheetMinimumVersion:(NSString *)minimumVersion
+{
+  NSOperatingSystemVersion iOS8Version = { .majorVersion = 8, .minorVersion = 0, .patchVersion = 0 };
+  if (![FBSDKInternalUtility isOSRunTimeVersionAtLeast:iOS8Version]) {
+    return NO;
+  }
+  FBSDKShareDialogValidateAPISchemeRegisteredForCanOpenUrl();
+  NSString *scheme = FBSDK_CANOPENURL_FBAPI;
+  NSURLComponents *components = [[NSURLComponents alloc] init];
+  components.scheme = [scheme stringByAppendingString:minimumVersion];
   components.path = @"/";
   return [[UIApplication sharedApplication] canOpenURL:components.URL];
 }
@@ -357,10 +372,43 @@
 
 - (NSArray *)_contentImages
 {
+  NSMutableArray *ret = [NSMutableArray new];
   id<FBSDKSharingContent> shareContent = self.shareContent;
-  return ([shareContent isKindOfClass:[FBSDKSharePhotoContent class]] ?
-          [((FBSDKSharePhotoContent *)shareContent).photos valueForKeyPath:@"@distinctUnionOfObjects.image"] :
-          nil);
+  if ([shareContent isKindOfClass:[FBSDKSharePhotoContent class]]) {
+    [ret addObjectsFromArray:[((FBSDKSharePhotoContent *)shareContent).photos valueForKeyPath:@"@distinctUnionOfObjects.image"]];
+  } else if ([shareContent isKindOfClass:[FBSDKShareMediaContent class]]) {
+    for (id media in ((FBSDKShareMediaContent *)shareContent).media) {
+      if ([media isKindOfClass:[FBSDKSharePhoto class]]) {
+        UIImage *image = ((FBSDKSharePhoto *)media).image;
+        if (image != nil) {
+          [ret addObject:image];
+        }
+      }
+    }
+  }
+  return [ret copy];
+}
+
+- (NSArray *)_contentVideoURLs
+{
+  NSMutableArray *ret = [NSMutableArray new];
+  id<FBSDKSharingContent> shareContent = self.shareContent;
+  if ([shareContent isKindOfClass:[FBSDKShareVideoContent class]]) {
+    NSURL *videoURL = ((FBSDKShareVideoContent *)shareContent).video.videoURL;
+    if (videoURL != nil) {
+      [ret addObject:videoURL];
+    }
+  } else if ([shareContent isKindOfClass:[FBSDKShareMediaContent class]]) {
+    for (id media in ((FBSDKShareMediaContent *)shareContent).media) {
+      if ([media isKindOfClass:[FBSDKShareVideo class]]) {
+        NSURL *videoURL = ((FBSDKShareVideo *)media).videoURL;
+        if (videoURL != nil) {
+          [ret addObject:videoURL];
+        }
+      }
+    }
+  }
+  return [ret copy];
 }
 
 - (NSArray *)_contentURLs
@@ -545,9 +593,7 @@
   }
   NSArray *images = [self _contentImages];
   NSArray *URLs = [self _contentURLs];
-  NSURL *videoURL = ([self.shareContent isKindOfClass:[FBSDKShareVideoContent class]] ?
-                     ((FBSDKShareVideoContent *)self.shareContent).video.videoURL :
-                     nil);
+  NSArray *videoURLs = [self _contentVideoURLs];
 
   Class composeViewControllerClass = [fbsdkdfl_SLComposeViewControllerClass() class];
   NSString *facebookServiceType = fbsdkdfl_SLServiceTypeFacebook();
@@ -561,17 +607,19 @@
     }
     return NO;
   }
-  if ([self _canAttributeThroughShareSheet]) {
-    NSString *attributionToken = [NSString stringWithFormat:@"fb-app-id:%@", [FBSDKSettings appID]];
-    [composeViewController setInitialText:attributionToken];
+
+  NSString *initialText = [self _calculateInitialText];
+  if (initialText.length > 0) {
+    [composeViewController setInitialText:initialText];
   }
+
   for (UIImage *image in images) {
     [composeViewController addImage:image];
   }
   for (NSURL *URL in URLs) {
     [composeViewController addURL:URL];
   }
-  if (videoURL) {
+  for (NSURL *videoURL in videoURLs) {
     [composeViewController addURL:videoURL];
   }
   composeViewController.completionHandler = ^(SLComposeViewControllerResult result) {
@@ -625,12 +673,105 @@
   return [configuration useSafariViewControllerForDialogName:FBSDKDialogConfigurationNameShare];
 }
 
+- (BOOL)_validateWithError:(NSError *__autoreleasing *)errorRef
+{
+  if (errorRef != NULL) {
+    *errorRef = nil;
+  }
+  id<FBSDKSharingContent> shareContent = self.shareContent;
+  if (!shareContent) {
+    if (errorRef != NULL) {
+      *errorRef = [FBSDKShareError requiredArgumentErrorWithName:@"shareContent" message:nil];
+    }
+    return NO;
+  }
+  if (![FBSDKShareUtility validateShareContent:shareContent error:errorRef]) {
+    return NO;
+  }
+  if ([shareContent isKindOfClass:[FBSDKShareVideoContent class]]) {
+    if (![FBSDKShareUtility validateAssetLibraryURLWithShareVideoContent:(FBSDKShareVideoContent *)shareContent name:@"videoURL" error:errorRef]) {
+      return NO;
+    }
+  }
+  if ([shareContent isKindOfClass:[FBSDKShareMediaContent class]]) {
+    if (![FBSDKShareUtility validateAssetLibraryURLsWithShareMediaContent:(FBSDKShareMediaContent *)shareContent name:@"mediaVideoURL" error:errorRef]) {
+      return NO;
+    }
+  }
+  switch (self.mode) {
+    case FBSDKShareDialogModeAutomatic:{
+      return (
+              ([self _canShowNative] && [self _validateShareContentForNative:errorRef]) ||
+              ([self _canShowShareSheet] && [self _validateShareContentForShareSheet:errorRef]) ||
+              [self _validateShareContentForFeed:errorRef] ||
+              [self _validateShareContentForBrowser:errorRef]);
+    }
+    case FBSDKShareDialogModeNative:{
+      return [self _validateShareContentForNative:errorRef];
+    }
+    case FBSDKShareDialogModeShareSheet:{
+      return [self _validateShareContentForShareSheet:errorRef];
+    }
+    case FBSDKShareDialogModeBrowser:
+    case FBSDKShareDialogModeWeb:{
+      return [self _validateShareContentForBrowser:errorRef];
+    }
+    case FBSDKShareDialogModeFeedBrowser:
+    case FBSDKShareDialogModeFeedWeb:{
+      return [self _validateShareContentForFeed:errorRef];
+    }
+  }
+}
+
+/**
+ `validateWithError:` can be used by clients of this API to discover if certain features are
+ available for a specific `mode`. However, these features could be optional for said `mode`, in which
+ case `validateWithError:` should return NO but when calling `show`, the dialog must still show.
+
+ ie: Quotes are only available if FB for iOS v52 or higher is installed. If the client adds a quote to
+ the `ShareLinkContent` object and FB for iOS v52 or higher is not installed, `validateWithError:` will
+ return NO if the `mode` is set to ShareSheet. However, calling `show` will actually show the shareSheet
+ without the Quote.
+
+ This method exists to enable the behavior described above and should only be called from `validateWithError:`.
+ */
+- (BOOL)_validateFullyCompatibleWithError:(NSError *__autoreleasing *)errorRef
+{
+  id<FBSDKSharingContent> shareContent = self.shareContent;
+  if ([shareContent isKindOfClass:[FBSDKShareLinkContent class]]) {
+    FBSDKShareLinkContent *shareLinkContent = (FBSDKShareLinkContent *)shareContent;
+    if (shareLinkContent.quote.length > 0 &&
+        self.mode == FBSDKShareDialogModeShareSheet &&
+        ![self _canUseQuoteInShareSheet]) {
+      if ((errorRef != NULL) && !*errorRef) {
+        *errorRef = [FBSDKShareError invalidArgumentErrorWithName:@"shareContent"
+                                                            value:shareLinkContent
+                                                          message:@"Quotes are only supported if Facebook for iOS version 52 and above is installed"];
+      }
+      return NO;
+    }
+  } else if ([shareContent isKindOfClass:[FBSDKShareMediaContent class]]) {
+    FBSDKShareMediaContent *mediaContent = (FBSDKShareMediaContent *)shareContent;
+    if ([FBSDKShareUtility shareMediaContentContainsPhotosAndVideos:mediaContent] &&
+        self.mode == FBSDKShareDialogModeShareSheet &&
+        ![self _canUseMMPInShareSheet]) {
+      if ((errorRef != NULL) && !*errorRef) {
+        *errorRef = [FBSDKShareError invalidArgumentErrorWithName:@"shareContent"
+                                                            value:shareContent
+                                                          message:@"Multimedia content (photos + videos) is only supported if Facebook for iOS version 52 and above is installed"];
+      }
+      return NO;
+    }
+  }
+  return YES;
+}
+
 - (BOOL)_validateShareContentForBrowser:(NSError **)errorRef
 {
   id<FBSDKSharingContent> shareContent = self.shareContent;
   BOOL containsMedia;
   BOOL containsPhotos;
-  [FBSDKShareUtility testShareContent:shareContent containsMedia:&containsMedia containsPhotos:&containsPhotos];
+  [FBSDKShareUtility testShareContent:shareContent containsMedia:&containsMedia containsPhotos:&containsPhotos containsVideos:NULL];
   if (containsPhotos) {
     if ((errorRef != NULL) && !*errorRef) {
       *errorRef = [FBSDKShareError invalidArgumentErrorWithName:@"shareContent"
@@ -667,6 +808,16 @@
 - (BOOL)_validateShareContentForNative:(NSError **)errorRef
 {
   id<FBSDKSharingContent> shareContent = self.shareContent;
+  if ([shareContent isKindOfClass:[FBSDKShareMediaContent class]]) {
+    if ([FBSDKShareUtility shareMediaContentContainsPhotosAndVideos:(FBSDKShareMediaContent *)shareContent]) {
+      if ((errorRef != NULL) && !*errorRef) {
+        *errorRef = [FBSDKShareError invalidArgumentErrorWithName:@"shareContent"
+                                                            value:shareContent
+                                                          message:@"Multimedia Content is only available for mode `ShareSheet`"];
+      }
+      return NO;
+    }
+  }
   if (![shareContent isKindOfClass:[FBSDKShareVideoContent class]]) {
     return YES;
   }
@@ -689,9 +840,26 @@
   } else if ([shareContent isKindOfClass:[FBSDKShareVideoContent class]]) {
     return ([self _canUseFBShareSheet] &&
             [self _validateVideoURL:((FBSDKShareVideoContent *)shareContent).video.videoURL error:errorRef]);
+  } else if ([shareContent isKindOfClass:[FBSDKShareMediaContent class]]) {
+    return ([self _canUseFBShareSheet] &&
+            [FBSDKShareUtility validateShareMediaContent:(FBSDKShareMediaContent *)shareContent error:errorRef]);
+  } else if ([shareContent isKindOfClass:[FBSDKShareOpenGraphContent class]]) {
+    FBSDKShareOpenGraphContent *ogContent = (FBSDKShareOpenGraphContent *)shareContent;
+    BOOL isOGURLShare = [self _isOpenGraphURLShare:ogContent];
+
+    BOOL isValidOGShare = (isOGURLShare &&
+                           [ogContent.action.actionType length] != 0 &&
+                           [ogContent.previewPropertyName length] != 0);
+    if (!isValidOGShare) {
+      if ((errorRef != NULL) && !*errorRef) {
+        NSString *message = @"Share content must include an URL in the action, an action type, and a preview property name in order to share with the share sheet.";
+        *errorRef = [FBSDKShareError invalidArgumentErrorWithName:@"shareContent" value:shareContent message:message];
+      }
+    }
+    return isValidOGShare;
   } else if (![shareContent isKindOfClass:[FBSDKShareLinkContent class]]) {
     if ((errorRef != NULL) && !*errorRef) {
-      NSString *message = @"Share content must be FBSDKShareLinkContent or FBSDKSharePhotoContent in order to share "
+      NSString *message = @"Share content must be FBSDKShareLinkContent or FBSDKShareMediaContent in order to share "
       @"with the share sheet.";
       *errorRef = [FBSDKShareError invalidArgumentErrorWithName:@"shareContent" value:shareContent message:message];
     }
@@ -785,4 +953,58 @@
                        accessToken:[FBSDKAccessToken currentAccessToken]];
 }
 
+- (NSString *)_calculateInitialText
+{
+  NSString *initialText;
+  if ([self _canAttributeThroughShareSheet]) {
+    NSMutableDictionary *initialTextDictionary = [NSMutableDictionary new];
+    initialTextDictionary[@"app_id"] = [FBSDKSettings appID];
+    NSString *hashtag = [FBSDKShareUtility hashtagStringFromHashtag:self.shareContent.hashtag];
+    if (hashtag != nil) {
+      initialTextDictionary[@"hashtags"] = @[hashtag];
+    }
+    if ([self.shareContent isKindOfClass:[FBSDKShareLinkContent class]]) {
+      NSString *quote = [(FBSDKShareLinkContent *)self.shareContent quote];
+      if (quote != nil) {
+        initialTextDictionary[@"quotes"] = @[quote];
+      }
+    }
+    if ([self.shareContent isKindOfClass:[FBSDKShareOpenGraphContent class]]) {
+      NSDictionary *ogData = [FBSDKShareUtility parametersForShareContent:self.shareContent
+                                                    shouldFailOnDataError:self.shouldFailOnDataError];
+      initialTextDictionary[@"og_data"] = ogData;
+    }
+
+    NSError *error = nil;
+    NSString *jsonString = [FBSDKInternalUtility JSONStringForObject:initialTextDictionary error:&error invalidObjectHandler:NULL];
+    if (error != nil) {
+      return nil;
+    }
+
+    NSString *JSONStartDelimiter = @"|";
+    initialText = [NSString stringWithFormat:@"%@%@%@",
+                   [self _calculatePreJSONInitialTextWithHashtag:hashtag],
+                   JSONStartDelimiter,
+                   jsonString];
+  } else {
+    NSString *hashtag = [FBSDKShareUtility hashtagStringFromHashtag:self.shareContent.hashtag];
+    if (hashtag != nil) {
+      initialText = hashtag;
+    }
+  }
+  return initialText;
+}
+
+// Not all versions of the Share Extension support JSON. Adding this text before allows backward compatibility
+- (NSString *)_calculatePreJSONInitialTextWithHashtag:(NSString *)hashtag
+{
+  NSMutableString *text = [NSMutableString new];
+  [text appendString:[NSString stringWithFormat:@"fb-app-id:%@", [FBSDKSettings appID]]];
+  if (hashtag != nil) {
+    [text appendString:@" "];
+    [text appendString:hashtag];
+  }
+  return [text copy];
+}
+
 @end

Example/Pods/FBSDKShareKit/FBSDKShareKit/FBSDKShareKit/FBSDKShareKit.h

@@ -18,6 +18,7 @@
 
 #import <UIKit/UIKit.h>
 
+#import <FBSDKShareKit/FBSDKHashtag.h>
 #import <FBSDKShareKit/FBSDKShareAPI.h>
 #import <FBSDKShareKit/FBSDKShareConstants.h>
 #import <FBSDKShareKit/FBSDKShareLinkContent.h>
@@ -46,5 +47,9 @@
 #import <FBSDKShareKit/FBSDKShareButton.h>
 #import <FBSDKShareKit/FBSDKShareDialog.h>
 #import <FBSDKShareKit/FBSDKShareDialogMode.h>
+#import <FBSDKShareKit/FBSDKShareMediaContent.h>
 #import <FBSDKShareKit/FBSDKSendButton.h>
+#else
+#import <FBSDKShareKit/FBSDKDeviceShareViewController.h>
+#import <FBSDKShareKit/FBSDKDeviceShareButton.h>
 #endif

Example/Pods/FBSDKShareKit/FBSDKShareKit/FBSDKShareKit/FBSDKShareLinkContent.h

@@ -46,6 +46,13 @@
  */
 @property (nonatomic, copy) NSURL *imageURL;
 
+/*!
+ @abstract Some quote text of the link.
+ @discussion If specified, the quote text will render with custom styling on top of the link.
+ @return The quote text of a link
+ */
+@property (nonatomic, copy) NSString *quote;
+
 /*!
  @abstract Compares the receiver to another link content.
  @param content The other content

Example/Pods/FBSDKShareKit/FBSDKShareKit/FBSDKShareKit/FBSDKShareLinkContent.m

@@ -19,15 +19,18 @@
 #import "FBSDKShareLinkContent+Internal.h"
 
 #import "FBSDKCoreKit+Internal.h"
+#import "FBSDKHashtag.h"
 #import "FBSDKShareUtility.h"
 
 #define FBSDK_SHARE_STATUS_CONTENT_CONTENT_DESCRIPTION_KEY @"contentDescription"
 #define FBSDK_SHARE_STATUS_CONTENT_CONTENT_TITLE_KEY @"contentTitle"
 #define FBSDK_SHARE_STATUS_CONTENT_CONTENT_URL_KEY @"contentURL"
+#define FBSDK_SHARE_STATUS_CONTENT_HASHTAG_KEY @"hashtag"
 #define FBSDK_SHARE_STATUS_CONTENT_IMAGE_URL_KEY @"imageURL"
 #define FBSDK_SHARE_STATUS_CONTENT_PEOPLE_IDS_KEY @"peopleIDs"
 #define FBSDK_SHARE_STATUS_CONTENT_PLACE_ID_KEY @"placeID"
 #define FBSDK_SHARE_STATUS_CONTENT_REF_KEY @"ref"
+#define FBSDK_SHARE_STATUS_CONTENT_QUOTE_TEXT_KEY @"quote"
 #define FBSDK_SHARE_STATUS_CONTENT_FEED_PARAMETERS_KEY @"feedParameters"
 
 @implementation FBSDKShareLinkContent
@@ -35,10 +38,12 @@
 #pragma mark - Properties
 
 @synthesize contentURL = _contentURL;
+@synthesize hashtag = _hashtag;
 @synthesize peopleIDs = _peopleIDs;
 @synthesize placeID = _placeID;
 @synthesize ref = _ref;
 @synthesize feedParameters = _feedParameters;
+@synthesize quote = _quote;
 
 - (void)setPeopleIDs:(NSArray *)peopleIDs
 {
@@ -62,12 +67,14 @@
   NSUInteger subhashes[] = {
     [_contentDescription hash],
     [_contentURL hash],
+    [_hashtag hash],
     [_imageURL hash],
     [_peopleIDs hash],
     [_placeID hash],
     [_ref hash],
     [_contentTitle hash],
     [_feedParameters hash],
+    [_quote hash],
   };
   return [FBSDKMath hashWithIntegerArray:subhashes count:sizeof(subhashes) / sizeof(subhashes[0])];
 }
@@ -89,11 +96,13 @@
           [FBSDKInternalUtility object:_contentDescription isEqualToObject:content.contentDescription] &&
           [FBSDKInternalUtility object:_contentTitle isEqualToObject:content.contentTitle] &&
           [FBSDKInternalUtility object:_contentURL isEqualToObject:content.contentURL] &&
+          [FBSDKInternalUtility object:_hashtag isEqualToObject:content.hashtag] &&
           [FBSDKInternalUtility object:_feedParameters isEqualToObject:content.feedParameters] &&
           [FBSDKInternalUtility object:_imageURL isEqualToObject:content.imageURL] &&
           [FBSDKInternalUtility object:_peopleIDs isEqualToObject:content.peopleIDs] &&
           [FBSDKInternalUtility object:_placeID isEqualToObject:content.placeID] &&
-          [FBSDKInternalUtility object:_ref isEqualToObject:content.ref]);
+          [FBSDKInternalUtility object:_ref isEqualToObject:content.ref]) &&
+          [FBSDKInternalUtility object:_quote isEqualToObject:content.quote];
 }
 
 #pragma mark - NSCoding
@@ -111,10 +120,12 @@
     _contentTitle = [decoder decodeObjectOfClass:[NSString class] forKey:FBSDK_SHARE_STATUS_CONTENT_CONTENT_TITLE_KEY];
     _contentURL = [decoder decodeObjectOfClass:[NSURL class] forKey:FBSDK_SHARE_STATUS_CONTENT_CONTENT_URL_KEY];
     _feedParameters = [decoder decodeObjectOfClass:[NSDictionary class] forKey:FBSDK_SHARE_STATUS_CONTENT_FEED_PARAMETERS_KEY];
+    _hashtag = [decoder decodeObjectOfClass:[FBSDKHashtag class] forKey:FBSDK_SHARE_STATUS_CONTENT_HASHTAG_KEY];
     _imageURL = [decoder decodeObjectOfClass:[NSURL class] forKey:FBSDK_SHARE_STATUS_CONTENT_IMAGE_URL_KEY];
     _peopleIDs = [decoder decodeObjectOfClass:[NSArray class] forKey:FBSDK_SHARE_STATUS_CONTENT_PEOPLE_IDS_KEY];
     _placeID = [decoder decodeObjectOfClass:[NSString class] forKey:FBSDK_SHARE_STATUS_CONTENT_PLACE_ID_KEY];
     _ref = [decoder decodeObjectOfClass:[NSString class] forKey:FBSDK_SHARE_STATUS_CONTENT_REF_KEY];
+    _quote = [decoder decodeObjectOfClass:[NSString class] forKey:FBSDK_SHARE_STATUS_CONTENT_QUOTE_TEXT_KEY];
   }
   return self;
 }
@@ -125,10 +136,12 @@
   [encoder encodeObject:_contentTitle forKey:FBSDK_SHARE_STATUS_CONTENT_CONTENT_TITLE_KEY];
   [encoder encodeObject:_contentURL forKey:FBSDK_SHARE_STATUS_CONTENT_CONTENT_URL_KEY];
   [encoder encodeObject:_feedParameters forKey:FBSDK_SHARE_STATUS_CONTENT_FEED_PARAMETERS_KEY];
+  [encoder encodeObject:_hashtag forKey:FBSDK_SHARE_STATUS_CONTENT_HASHTAG_KEY];
   [encoder encodeObject:_imageURL forKey:FBSDK_SHARE_STATUS_CONTENT_IMAGE_URL_KEY];
   [encoder encodeObject:_peopleIDs forKey:FBSDK_SHARE_STATUS_CONTENT_PEOPLE_IDS_KEY];
   [encoder encodeObject:_placeID forKey:FBSDK_SHARE_STATUS_CONTENT_PLACE_ID_KEY];
   [encoder encodeObject:_ref forKey:FBSDK_SHARE_STATUS_CONTENT_REF_KEY];
+  [encoder encodeObject:_quote forKey:FBSDK_SHARE_STATUS_CONTENT_QUOTE_TEXT_KEY];
 }
 
 #pragma mark - NSCopying
@@ -140,10 +153,12 @@
   copy->_contentTitle = [_contentTitle copy];
   copy->_contentURL = [_contentURL copy];
   copy->_feedParameters = [_feedParameters copy];
+  copy->_hashtag = [_hashtag copy];
   copy->_imageURL = [_imageURL copy];
   copy->_peopleIDs = [_peopleIDs copy];
   copy->_placeID = [_placeID copy];
   copy->_ref = [_ref copy];
+  copy->_quote = [_quote copy];
   return copy;
 }
 

Example/Pods/FBSDKShareKit/FBSDKShareKit/FBSDKShareKit/FBSDKShareMediaContent.h

@@ -0,0 +1,41 @@
+// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
+//
+// You are hereby granted a non-exclusive, worldwide, royalty-free license to use,
+// copy, modify, and distribute this software in source code or binary form for use
+// in connection with the web services and APIs provided by Facebook.
+//
+// As with any software that integrates with the Facebook platform, your use of
+// this software is subject to the Facebook Developer Principles and Policies
+// [http://developers.facebook.com/policy/]. This copyright notice shall be
+// included in all copies or substantial portions of the software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+#import <Foundation/Foundation.h>
+
+#import <FBSDKShareKit/FBSDKSharingContent.h>
+
+/*!
+ @abstract A model for media content (photo or video) to be shared.
+ */
+@interface FBSDKShareMediaContent : NSObject <FBSDKSharingContent>
+
+/*!
+ @abstract Media to be shared.
+ @return Array of the media (FBSDKSharePhoto or FBSDKShareVideo)
+ */
+@property (nonatomic, copy) NSArray *media;
+
+/*!
+ @abstract Compares the receiver to another media content.
+ @param content The other content
+ @return YES if the receiver's values are equal to the other content's values; otherwise NO
+ */
+- (BOOL)isEqualToShareMediaContent:(FBSDKShareMediaContent *)content;
+
+@end

Example/Pods/FBSDKShareKit/FBSDKShareKit/FBSDKShareKit/FBSDKShareMediaContent.m

@@ -0,0 +1,142 @@
+// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
+//
+// You are hereby granted a non-exclusive, worldwide, royalty-free license to use,
+// copy, modify, and distribute this software in source code or binary form for use
+// in connection with the web services and APIs provided by Facebook.
+//
+// As with any software that integrates with the Facebook platform, your use of
+// this software is subject to the Facebook Developer Principles and Policies
+// [http://developers.facebook.com/policy/]. This copyright notice shall be
+// included in all copies or substantial portions of the software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+#import "FBSDKShareMediaContent.h"
+
+#import "FBSDKCoreKit+Internal.h"
+#import "FBSDKHashtag.h"
+#import "FBSDKSharePhoto.h"
+#import "FBSDKShareUtility.h"
+#import "FBSDKShareVideo.h"
+
+#define FBSDK_SHARE_MEDIA_CONTENT_CONTENT_URL_KEY @"contentURL"
+#define FBSDK_SHARE_MEDIA_CONTENT_HASHTAG_KEY @"hashtag"
+#define FBSDK_SHARE_MEDIA_CONTENT_PEOPLE_IDS_KEY @"peopleIDs"
+#define FBSDK_SHARE_MEDIA_CONTENT_MEDIA_KEY @"media"
+#define FBSDK_SHARE_MEDIA_CONTENT_PLACE_ID_KEY @"placeID"
+#define FBSDK_SHARE_MEDIA_CONTENT_REF_KEY @"ref"
+
+@implementation FBSDKShareMediaContent
+
+#pragma mark - Properties
+
+@synthesize contentURL = _contentURL;
+@synthesize hashtag = _hashtag;
+@synthesize peopleIDs = _peopleIDs;
+@synthesize placeID = _placeID;
+@synthesize ref = _ref;
+
+- (void)setPeopleIDs:(NSArray *)peopleIDs
+{
+  [FBSDKShareUtility assertCollection:peopleIDs ofClass:[NSString class] name:@"peopleIDs"];
+  if (![FBSDKInternalUtility object:_peopleIDs isEqualToObject:peopleIDs]) {
+    _peopleIDs = [peopleIDs copy];
+  }
+}
+
+- (void)setMedia:(NSArray *)media
+{
+  [FBSDKShareUtility assertCollection:media ofClassStrings:@[NSStringFromClass([FBSDKSharePhoto class]), NSStringFromClass([FBSDKShareVideo class])] name:@"media"];
+  if (![FBSDKInternalUtility object:_media isEqualToObject:media]) {
+    _media = [media copy];
+  }
+}
+
+#pragma mark - Equality
+
+- (NSUInteger)hash
+{
+  NSUInteger subhashes[] = {
+    [_contentURL hash],
+    [_hashtag hash],
+    [_peopleIDs hash],
+    [_media hash],
+    [_placeID hash],
+    [_ref hash],
+  };
+  return [FBSDKMath hashWithIntegerArray:subhashes count:sizeof(subhashes) / sizeof(subhashes[0])];
+}
+
+- (BOOL)isEqual:(id)object
+{
+  if (self == object) {
+    return YES;
+  }
+  if (![object isKindOfClass:[FBSDKShareMediaContent class]]) {
+    return NO;
+  }
+  return [self isEqualToShareMediaContent:(FBSDKShareMediaContent *)object];
+}
+
+- (BOOL)isEqualToShareMediaContent:(FBSDKShareMediaContent *)content
+{
+  return (content &&
+          [FBSDKInternalUtility object:_contentURL isEqualToObject:content.contentURL] &&
+          [FBSDKInternalUtility object:_hashtag isEqualToObject:content.hashtag] &&
+          [FBSDKInternalUtility object:_peopleIDs isEqualToObject:content.peopleIDs] &&
+          [FBSDKInternalUtility object:_media isEqualToObject:content.media] &&
+          [FBSDKInternalUtility object:_placeID isEqualToObject:content.placeID] &&
+          [FBSDKInternalUtility object:_ref isEqualToObject:content.ref]);
+}
+
+#pragma mark - NSCoding
+
++ (BOOL)supportsSecureCoding
+{
+  return YES;
+}
+
+- (id)initWithCoder:(NSCoder *)decoder
+{
+  if ((self = [self init])) {
+    _contentURL = [decoder decodeObjectOfClass:[NSURL class] forKey:FBSDK_SHARE_MEDIA_CONTENT_CONTENT_URL_KEY];
+    _hashtag = [decoder decodeObjectOfClass:[FBSDKHashtag class] forKey:FBSDK_SHARE_MEDIA_CONTENT_HASHTAG_KEY];
+    _peopleIDs = [decoder decodeObjectOfClass:[NSArray class] forKey:FBSDK_SHARE_MEDIA_CONTENT_PEOPLE_IDS_KEY];
+    NSSet *classes = [NSSet setWithObjects:[NSArray class], [FBSDKSharePhoto class], nil];
+    _media = [decoder decodeObjectOfClasses:classes forKey:FBSDK_SHARE_MEDIA_CONTENT_MEDIA_KEY];
+    _placeID = [decoder decodeObjectOfClass:[NSString class] forKey:FBSDK_SHARE_MEDIA_CONTENT_PLACE_ID_KEY];
+    _ref = [decoder decodeObjectOfClass:[NSString class] forKey:FBSDK_SHARE_MEDIA_CONTENT_REF_KEY];
+  }
+  return self;
+}
+
+- (void)encodeWithCoder:(NSCoder *)encoder
+{
+  [encoder encodeObject:_contentURL forKey:FBSDK_SHARE_MEDIA_CONTENT_CONTENT_URL_KEY];
+  [encoder encodeObject:_hashtag forKey:FBSDK_SHARE_MEDIA_CONTENT_HASHTAG_KEY];
+  [encoder encodeObject:_peopleIDs forKey:FBSDK_SHARE_MEDIA_CONTENT_PEOPLE_IDS_KEY];
+  [encoder encodeObject:_media forKey:FBSDK_SHARE_MEDIA_CONTENT_MEDIA_KEY];
+  [encoder encodeObject:_placeID forKey:FBSDK_SHARE_MEDIA_CONTENT_PLACE_ID_KEY];
+  [encoder encodeObject:_ref forKey:FBSDK_SHARE_MEDIA_CONTENT_REF_KEY];
+}
+
+#pragma mark - NSCopying
+
+- (id)copyWithZone:(NSZone *)zone
+{
+  FBSDKShareMediaContent *copy = [[FBSDKShareMediaContent alloc] init];
+  copy->_contentURL = [_contentURL copy];
+  copy->_hashtag = [_hashtag copy];
+  copy->_peopleIDs = [_peopleIDs copy];
+  copy->_media = [_media copy];
+  copy->_placeID = [_placeID copy];
+  copy->_ref = [_ref copy];
+  return copy;
+}
+
+@end

Example/Pods/FBSDKShareKit/FBSDKShareKit/FBSDKShareKit/FBSDKShareOpenGraphContent.m

@@ -19,11 +19,13 @@
 #import "FBSDKShareOpenGraphContent.h"
 
 #import "FBSDKCoreKit+Internal.h"
+#import "FBSDKHashtag.h"
 #import "FBSDKSharePhoto.h"
 #import "FBSDKShareUtility.h"
 
 #define FBSDK_SHARE_OPEN_GRAPH_CONTENT_ACTION_KEY @"action"
 #define FBSDK_SHARE_OPEN_GRAPH_CONTENT_CONTENT_URL_KEY @"contentURL"
+#define FBSDK_SHARE_OPEN_GRAPH_CONTENT_HASHTAG_KEY @"hashtag"
 #define FBSDK_SHARE_OPEN_GRAPH_CONTENT_PEOPLE_IDS_KEY @"peopleIDs"
 #define FBSDK_SHARE_OPEN_GRAPH_CONTENT_PLACE_ID_KEY @"placeID"
 #define FBSDK_SHARE_OPEN_GRAPH_CONTENT_PREVIEW_PROPERTY_NAME_KEY @"previewPropertyName"
@@ -34,6 +36,7 @@
 #pragma mark - Properties
 
 @synthesize contentURL = _contentURL;
+@synthesize hashtag = _hashtag;
 @synthesize peopleIDs = _peopleIDs;
 @synthesize placeID = _placeID;
 @synthesize ref = _ref;
@@ -53,6 +56,7 @@
   NSUInteger subhashes[] = {
     [_action hash],
     [_contentURL hash],
+    [_hashtag hash],
     [_peopleIDs hash],
     [_placeID hash],
     [_previewPropertyName hash],
@@ -77,6 +81,7 @@
   return (content &&
           [FBSDKInternalUtility object:_action isEqualToObject:content.action] &&
           [FBSDKInternalUtility object:_contentURL isEqualToObject:content.contentURL] &&
+          [FBSDKInternalUtility object:_hashtag isEqualToObject:content.hashtag] &&
           [FBSDKInternalUtility object:_peopleIDs isEqualToObject:content.peopleIDs] &&
           [FBSDKInternalUtility object:_placeID isEqualToObject:content.placeID] &&
           [FBSDKInternalUtility object:_previewPropertyName isEqualToObject:content.previewPropertyName] &&
@@ -96,6 +101,7 @@
     _action = [decoder decodeObjectOfClass:[FBSDKShareOpenGraphAction class]
                                     forKey:FBSDK_SHARE_OPEN_GRAPH_CONTENT_ACTION_KEY];
     _contentURL = [decoder decodeObjectOfClass:[NSURL class] forKey:FBSDK_SHARE_OPEN_GRAPH_CONTENT_CONTENT_URL_KEY];
+    _hashtag = [decoder decodeObjectOfClass:[FBSDKHashtag class] forKey:FBSDK_SHARE_OPEN_GRAPH_CONTENT_HASHTAG_KEY];
     _peopleIDs = [decoder decodeObjectOfClass:[NSArray class] forKey:FBSDK_SHARE_OPEN_GRAPH_CONTENT_PEOPLE_IDS_KEY];
     _placeID = [decoder decodeObjectOfClass:[NSString class] forKey:FBSDK_SHARE_OPEN_GRAPH_CONTENT_PLACE_ID_KEY];
     _previewPropertyName = [decoder decodeObjectOfClass:[NSString class]
@@ -109,6 +115,7 @@
 {
   [encoder encodeObject:_action forKey:FBSDK_SHARE_OPEN_GRAPH_CONTENT_ACTION_KEY];
   [encoder encodeObject:_contentURL forKey:FBSDK_SHARE_OPEN_GRAPH_CONTENT_CONTENT_URL_KEY];
+  [encoder encodeObject:_hashtag forKey:FBSDK_SHARE_OPEN_GRAPH_CONTENT_HASHTAG_KEY];
   [encoder encodeObject:_peopleIDs forKey:FBSDK_SHARE_OPEN_GRAPH_CONTENT_PEOPLE_IDS_KEY];
   [encoder encodeObject:_placeID forKey:FBSDK_SHARE_OPEN_GRAPH_CONTENT_PLACE_ID_KEY];
   [encoder encodeObject:_previewPropertyName forKey:FBSDK_SHARE_OPEN_GRAPH_CONTENT_PREVIEW_PROPERTY_NAME_KEY];
@@ -122,6 +129,7 @@
   FBSDKShareOpenGraphContent *copy = [[FBSDKShareOpenGraphContent alloc] init];
   copy->_action = [_action copy];
   copy->_contentURL = [_contentURL copy];
+  copy->_hashtag = [_hashtag copy];
   copy->_peopleIDs = [_peopleIDs copy];
   copy->_placeID = [_placeID copy];
   copy->_previewPropertyName = [_previewPropertyName copy];

Example/Pods/FBSDKShareKit/FBSDKShareKit/FBSDKShareKit/FBSDKSharePhotoContent.m

@@ -19,10 +19,12 @@
 #import "FBSDKSharePhotoContent.h"
 
 #import "FBSDKCoreKit+Internal.h"
+#import "FBSDKHashtag.h"
 #import "FBSDKSharePhoto.h"
 #import "FBSDKShareUtility.h"
 
 #define FBSDK_SHARE_PHOTO_CONTENT_CONTENT_URL_KEY @"contentURL"
+#define FBSDK_SHARE_PHOTO_CONTENT_HASHTAG_KEY @"hashtag"
 #define FBSDK_SHARE_PHOTO_CONTENT_PEOPLE_IDS_KEY @"peopleIDs"
 #define FBSDK_SHARE_PHOTO_CONTENT_PHOTOS_KEY @"photos"
 #define FBSDK_SHARE_PHOTO_CONTENT_PLACE_ID_KEY @"placeID"
@@ -33,6 +35,7 @@
 #pragma mark - Properties
 
 @synthesize contentURL = _contentURL;
+@synthesize hashtag = _hashtag;
 @synthesize peopleIDs = _peopleIDs;
 @synthesize placeID = _placeID;
 @synthesize ref = _ref;
@@ -59,6 +62,7 @@
 {
   NSUInteger subhashes[] = {
     [_contentURL hash],
+    [_hashtag hash],
     [_peopleIDs hash],
     [_photos hash],
     [_placeID hash],
@@ -82,6 +86,7 @@
 {
   return (content &&
           [FBSDKInternalUtility object:_contentURL isEqualToObject:content.contentURL] &&
+          [FBSDKInternalUtility object:_hashtag isEqualToObject:content.hashtag] &&
           [FBSDKInternalUtility object:_peopleIDs isEqualToObject:content.peopleIDs] &&
           [FBSDKInternalUtility object:_photos isEqualToObject:content.photos] &&
           [FBSDKInternalUtility object:_placeID isEqualToObject:content.placeID] &&
@@ -99,6 +104,7 @@
 {
   if ((self = [self init])) {
     _contentURL = [decoder decodeObjectOfClass:[NSURL class] forKey:FBSDK_SHARE_PHOTO_CONTENT_CONTENT_URL_KEY];
+    _hashtag = [decoder decodeObjectOfClass:[FBSDKHashtag class] forKey:FBSDK_SHARE_PHOTO_CONTENT_HASHTAG_KEY];
     _peopleIDs = [decoder decodeObjectOfClass:[NSArray class] forKey:FBSDK_SHARE_PHOTO_CONTENT_PEOPLE_IDS_KEY];
     NSSet *classes = [NSSet setWithObjects:[NSArray class], [FBSDKSharePhoto class], nil];
     _photos = [decoder decodeObjectOfClasses:classes forKey:FBSDK_SHARE_PHOTO_CONTENT_PHOTOS_KEY];
@@ -111,6 +117,7 @@
 - (void)encodeWithCoder:(NSCoder *)encoder
 {
   [encoder encodeObject:_contentURL forKey:FBSDK_SHARE_PHOTO_CONTENT_CONTENT_URL_KEY];
+  [encoder encodeObject:_hashtag forKey:FBSDK_SHARE_PHOTO_CONTENT_HASHTAG_KEY];
   [encoder encodeObject:_peopleIDs forKey:FBSDK_SHARE_PHOTO_CONTENT_PEOPLE_IDS_KEY];
   [encoder encodeObject:_photos forKey:FBSDK_SHARE_PHOTO_CONTENT_PHOTOS_KEY];
   [encoder encodeObject:_placeID forKey:FBSDK_SHARE_PHOTO_CONTENT_PLACE_ID_KEY];
@@ -123,6 +130,7 @@
 {
   FBSDKSharePhotoContent *copy = [[FBSDKSharePhotoContent alloc] init];
   copy->_contentURL = [_contentURL copy];
+  copy->_hashtag = [_hashtag copy];
   copy->_peopleIDs = [_peopleIDs copy];
   copy->_photos = [_photos copy];
   copy->_placeID = [_placeID copy];

Example/Pods/FBSDKShareKit/FBSDKShareKit/FBSDKShareKit/FBSDKShareVideo.h

@@ -20,6 +20,8 @@
 
 #import <FBSDKCoreKit/FBSDKCopying.h>
 
+@class FBSDKSharePhoto;
+
 /*!
  @abstract A video for sharing.
  */
@@ -28,16 +30,28 @@
 /*!
  @abstract Convenience method to build a new video object with a videoURL.
  @param videoURL The URL to the video
- application
  */
 + (instancetype)videoWithVideoURL:(NSURL *)videoURL;
 
+/*!
+ @abstract Convenience method to build a new video object with a videoURL and a previewPhoto
+ @param videoURL The URL to the video
+ @param previewPhoto The photo that represents the video
+ */
++ (instancetype)videoWithVideoURL:(NSURL *)videoURL previewPhoto:(FBSDKSharePhoto *)previewPhoto;
+
 /*!
  @abstract The file URL to the video.
  @return URL that points to the location of the video on disk
  */
 @property (nonatomic, copy) NSURL *videoURL;
 
+/*!
+ @abstract The photo that represents the video.
+ @return The photo
+ */
+@property (nonatomic, copy) FBSDKSharePhoto *previewPhoto;
+
 /*!
  @abstract Compares the receiver to another video.
  @param video The other video

Example/Pods/FBSDKShareKit/FBSDKShareKit/FBSDKShareKit/FBSDKShareVideo.m

@@ -19,8 +19,10 @@
 #import "FBSDKShareVideo.h"
 
 #import "FBSDKCoreKit+Internal.h"
+#import "FBSDKSharePhoto.h"
 
 #define FBSDK_SHARE_VIDEO_URL_KEY @"videoURL"
+#define FBSDK_SHARE_VIDEO_PREVIEW_PHOTO_KEY @"previewPhoto"
 
 @implementation FBSDKShareVideo
 
@@ -33,11 +35,23 @@
   return video;
 }
 
++ (instancetype)videoWithVideoURL:(NSURL *)videoURL previewPhoto:(FBSDKSharePhoto *)previewPhoto
+{
+  FBSDKShareVideo *video = [[FBSDKShareVideo alloc] init];
+  video.videoURL = videoURL;
+  video.previewPhoto = previewPhoto;
+  return video;
+}
+
 #pragma mark - Equality
 
 - (NSUInteger)hash
 {
-  return [_videoURL hash];
+  NSUInteger subhashes[] = {
+    [_videoURL hash],
+    [_previewPhoto hash],
+  };
+  return [FBSDKMath hashWithIntegerArray:subhashes count:sizeof(subhashes) / sizeof(subhashes[0])];
 }
 
 - (BOOL)isEqual:(id)object
@@ -54,7 +68,8 @@
 - (BOOL)isEqualToShareVideo:(FBSDKShareVideo *)video
 {
   return (video &&
-          [FBSDKInternalUtility object:_videoURL isEqualToObject:video.videoURL]);
+          [FBSDKInternalUtility object:_videoURL isEqualToObject:video.videoURL] &&
+          [FBSDKInternalUtility object:_previewPhoto isEqualToObject:video.previewPhoto]);
 }
 
 #pragma mark - NSCoding
@@ -68,6 +83,7 @@
 {
   if ((self = [self init])) {
     _videoURL = [decoder decodeObjectOfClass:[NSURL class] forKey:FBSDK_SHARE_VIDEO_URL_KEY];
+    _previewPhoto = [decoder decodeObjectOfClass:[FBSDKSharePhoto class] forKey:FBSDK_SHARE_VIDEO_PREVIEW_PHOTO_KEY];
   }
   return self;
 }
@@ -75,6 +91,7 @@
 - (void)encodeWithCoder:(NSCoder *)encoder
 {
   [encoder encodeObject:_videoURL forKey:FBSDK_SHARE_VIDEO_URL_KEY];
+  [encoder encodeObject:_previewPhoto forKey:FBSDK_SHARE_VIDEO_PREVIEW_PHOTO_KEY];
 }
 
 #pragma mark - NSCopying
@@ -83,6 +100,7 @@
 {
   FBSDKShareVideo *copy = [[FBSDKShareVideo alloc] init];
   copy->_videoURL = [_videoURL copy];
+  copy->_previewPhoto = [_previewPhoto copy];
   return copy;
 }
 

Example/Pods/FBSDKShareKit/FBSDKShareKit/FBSDKShareKit/FBSDKShareVideoContent.m

@@ -19,9 +19,11 @@
 #import "FBSDKShareVideoContent.h"
 
 #import "FBSDKCoreKit+Internal.h"
+#import "FBSDKHashtag.h"
 #import "FBSDKShareUtility.h"
 
 #define FBSDK_SHARE_VIDEO_CONTENT_CONTENT_URL_KEY @"contentURL"
+#define FBSDK_SHARE_VIDEO_CONTENT_HASHTAG_KEY @"hashtag"
 #define FBSDK_SHARE_VIDEO_CONTENT_PEOPLE_IDS_KEY @"peopleIDs"
 #define FBSDK_SHARE_VIDEO_CONTENT_PLACE_ID_KEY @"placeID"
 #define FBSDK_SHARE_VIDEO_CONTENT_PREVIEW_PHOTO_KEY @"previewPhoto"
@@ -33,6 +35,7 @@
 #pragma mark - Properties
 
 @synthesize contentURL = _contentURL;
+@synthesize hashtag = _hashtag;
 @synthesize peopleIDs = _peopleIDs;
 @synthesize placeID = _placeID;
 @synthesize ref = _ref;
@@ -51,6 +54,7 @@
 {
   NSUInteger subhashes[] = {
     [_contentURL hash],
+    [_hashtag hash],
     [_peopleIDs hash],
     [_placeID hash],
     [_previewPhoto hash],
@@ -75,6 +79,7 @@
 {
   return (content &&
           [FBSDKInternalUtility object:_contentURL isEqualToObject:content.contentURL] &&
+          [FBSDKInternalUtility object:_hashtag isEqualToObject:content.hashtag] &&
           [FBSDKInternalUtility object:_peopleIDs isEqualToObject:content.peopleIDs] &&
           [FBSDKInternalUtility object:_placeID isEqualToObject:content.placeID] &&
           [FBSDKInternalUtility object:_previewPhoto isEqualToObject:content.previewPhoto] &&
@@ -93,6 +98,7 @@
 {
   if ((self = [self init])) {
     _contentURL = [decoder decodeObjectOfClass:[NSURL class] forKey:FBSDK_SHARE_VIDEO_CONTENT_CONTENT_URL_KEY];
+    _hashtag = [decoder decodeObjectOfClass:[FBSDKHashtag class] forKey:FBSDK_SHARE_VIDEO_CONTENT_HASHTAG_KEY];
     _peopleIDs = [decoder decodeObjectOfClass:[NSArray class] forKey:FBSDK_SHARE_VIDEO_CONTENT_PEOPLE_IDS_KEY];
     _placeID = [decoder decodeObjectOfClass:[NSString class] forKey:FBSDK_SHARE_VIDEO_CONTENT_PLACE_ID_KEY];
     _previewPhoto = [decoder decodeObjectOfClass:[FBSDKSharePhoto class]
@@ -106,6 +112,7 @@
 - (void)encodeWithCoder:(NSCoder *)encoder
 {
   [encoder encodeObject:_contentURL forKey:FBSDK_SHARE_VIDEO_CONTENT_CONTENT_URL_KEY];
+  [encoder encodeObject:_hashtag forKey:FBSDK_SHARE_VIDEO_CONTENT_HASHTAG_KEY];
   [encoder encodeObject:_peopleIDs forKey:FBSDK_SHARE_VIDEO_CONTENT_PEOPLE_IDS_KEY];
   [encoder encodeObject:_placeID forKey:FBSDK_SHARE_VIDEO_CONTENT_PLACE_ID_KEY];
   [encoder encodeObject:_previewPhoto forKey:FBSDK_SHARE_VIDEO_CONTENT_PREVIEW_PHOTO_KEY];
@@ -119,6 +126,7 @@
 {
   FBSDKShareVideoContent *copy = [[FBSDKShareVideoContent alloc] init];
   copy->_contentURL = [_contentURL copy];
+  copy->_hashtag = [_hashtag copy];
   copy->_peopleIDs = [_peopleIDs copy];
   copy->_placeID = [_placeID copy];
   copy->_previewPhoto = [_previewPhoto copy];

Example/Pods/FBSDKShareKit/FBSDKShareKit/FBSDKShareKit/FBSDKSharingContent.h

@@ -20,6 +20,8 @@
 
 #import <FBSDKCoreKit/FBSDKCopying.h>
 
+@class FBSDKHashtag;
+
 /*!
  @abstract A base interface for content to be shared.
  */
@@ -33,6 +35,12 @@
  */
 @property (nonatomic, copy) NSURL *contentURL;
 
+/*!
+ @abstract Hashtag for the content being shared.
+ @return The hashtag for the content being shared.
+ */
+@property (nonatomic, copy) FBSDKHashtag *hashtag;
+
 /*!
  @abstract List of IDs for taggable people to tag with this content.
  @description See documentation for Taggable Friends

Example/Pods/FBSDKShareKit/FBSDKShareKit/FBSDKShareKit/Internal/FBSDKShareUtility.h

@@ -19,6 +19,7 @@
 #import <Foundation/Foundation.h>
 
 #import <FBSDKShareKit/FBSDKShareLinkContent.h>
+#import <FBSDKShareKit/FBSDKShareMediaContent.h>
 #import <FBSDKShareKit/FBSDKShareOpenGraphContent.h>
 #import <FBSDKShareKit/FBSDKSharePhotoContent.h>
 #import <FBSDKShareKit/FBSDKShareVideoContent.h>
@@ -32,6 +33,7 @@
 @interface FBSDKShareUtility : NSObject
 
 + (void)assertCollection:(id<NSFastEnumeration>)collection ofClass:itemClass name:(NSString *)name;
++ (void)assertCollection:(id<NSFastEnumeration>)collection ofClassStrings:(NSArray *)classStrings name:(NSString *)name;
 + (void)assertOpenGraphKey:(id)key requireNamespace:(BOOL)requireNamespace;
 + (void)assertOpenGraphValue:(id)value;
 + (void)assertOpenGraphValues:(NSDictionary *)dictionary requireKeyNamespace:(BOOL)requireKeyNamespace;
@@ -42,14 +44,19 @@
                        error:(NSError *__autoreleasing *)errorRef;
 + (NSDictionary *)convertOpenGraphValues:(NSDictionary *)dictionary;
 + (NSDictionary *)feedShareDictionaryForContent:(id<FBSDKSharingContent>)content;
++ (NSString *)hashtagStringFromHashtag:(FBSDKHashtag *)hashtag;
 + (NSDictionary *)parametersForShareContent:(id<FBSDKSharingContent>)shareContent
                       shouldFailOnDataError:(BOOL)shouldFailOnDataError;
 + (void)testShareContent:(id<FBSDKSharingContent>)shareContent
            containsMedia:(BOOL *)containsMediaRef
-          containsPhotos:(BOOL *)containsPhotosRef;
+          containsPhotos:(BOOL *)containsPhotosRef
+          containsVideos:(BOOL *)containsVideosRef;
++ (BOOL)shareMediaContentContainsPhotosAndVideos:(FBSDKShareMediaContent *)shareMediaContent;
 + (BOOL)validateAssetLibraryURLWithShareVideoContent:(FBSDKShareVideoContent *)videoContent name:(NSString *)name error:(NSError *__autoreleasing *)errorRef;
++ (BOOL)validateAssetLibraryURLsWithShareMediaContent:(FBSDKShareMediaContent *)mediaContent name:(NSString *)name error:(NSError *__autoreleasing *)errorRef;
 + (BOOL)validateShareContent:(id<FBSDKSharingContent>)shareContent error:(NSError *__autoreleasing *)errorRef;
 + (BOOL)validateShareLinkContent:(FBSDKShareLinkContent *)linkContent error:(NSError *__autoreleasing *)errorRef;
++ (BOOL)validateShareMediaContent:(FBSDKShareMediaContent *)mediaContent error:(NSError *__autoreleasing *)errorRef;
 + (BOOL)validateShareOpenGraphContent:(FBSDKShareOpenGraphContent *)openGraphContent
                                 error:(NSError *__autoreleasing *)errorRef;
 + (BOOL)validateSharePhotoContent:(FBSDKSharePhotoContent *)photoContent error:(NSError *__autoreleasing *)errorRef;

Example/Pods/FBSDKShareKit/FBSDKShareKit/FBSDKShareKit/Internal/FBSDKShareUtility.m

@@ -18,10 +18,13 @@
 
 #import "FBSDKShareUtility.h"
 
+#import <FBSDKShareKit/FBSDKHashtag.h>
+
 #import "FBSDKCoreKit+Internal.h"
 #import "FBSDKShareConstants.h"
 #import "FBSDKShareError.h"
 #import "FBSDKShareLinkContent+Internal.h"
+#import "FBSDKShareMediaContent.h"
 #import "FBSDKShareOpenGraphContent.h"
 #import "FBSDKShareOpenGraphObject.h"
 #import "FBSDKSharePhoto.h"
@@ -34,6 +37,27 @@
 
 #pragma mark - Class Methods
 
++ (void)assertCollection:(id<NSFastEnumeration>)collection ofClassStrings:(NSArray *)classStrings name:(NSString *)name
+{
+  for (id item in collection) {
+    BOOL validClass = NO;
+    for (NSString *classString in classStrings) {
+      if ([item isKindOfClass:NSClassFromString(classString)]) {
+        validClass = YES;
+        break;
+      }
+    }
+    if (!validClass) {
+      NSString *reason = [[NSString alloc] initWithFormat:
+                          @"Invalid value found in %@: %@ - %@",
+                          name,
+                          item,
+                          collection];
+      @throw [NSException exceptionWithName:NSInvalidArgumentException reason:reason userInfo:nil];
+    }
+  }
+}
+
 + (void)assertCollection:(id<NSFastEnumeration>)collection ofClass:itemClass name:(NSString *)name
 {
   for (id item in collection) {
@@ -123,6 +147,12 @@
       parameters = @{ @"href": linkContent.contentURL.absoluteString };
     }
   }
+  NSString *hashtagString = [self hashtagStringFromHashtag:content.hashtag];
+  if (hashtagString != nil) {
+    NSMutableDictionary *mutableParameters = [parameters mutableCopy];
+    [FBSDKInternalUtility dictionary:mutableParameters setObject:hashtagString forKey:@"hashtag"];
+    parameters = [mutableParameters copy];
+  }
   if (methodNameRef != NULL) {
     *methodNameRef = methodName;
   }
@@ -182,6 +212,7 @@
     parameters = [[NSMutableDictionary alloc] initWithDictionary:linkContent.feedParameters];
     [FBSDKInternalUtility dictionary:parameters setObject:linkContent.contentDescription forKey:@"description"];
     [FBSDKInternalUtility dictionary:parameters setObject:linkContent.contentURL forKey:@"link"];
+    [FBSDKInternalUtility dictionary:parameters setObject:linkContent.quote forKey:@"quote"];
     [FBSDKInternalUtility dictionary:parameters setObject:linkContent.contentTitle forKey:@"name"];
     [FBSDKInternalUtility dictionary:parameters setObject:linkContent.imageURL forKey:@"picture"];
     [FBSDKInternalUtility dictionary:parameters setObject:linkContent.ref forKey:@"ref"];
@@ -189,6 +220,20 @@
   return [parameters copy];
 }
 
++ (NSString *)hashtagStringFromHashtag:(FBSDKHashtag *)hashtag
+{
+  if (!hashtag) {
+    return nil;
+  }
+  if (hashtag.isValid) {
+    return hashtag.stringRepresentation;
+  } else {
+    [FBSDKLogger singleShotLogEntry:FBSDKLoggingBehaviorDeveloperErrors
+                       formatString:@"Invalid hashtag: '%@'", hashtag.stringRepresentation];
+    return nil;
+  }
+}
+
 + (NSDictionary *)parametersForShareContent:(id<FBSDKSharingContent>)shareContent
                       shouldFailOnDataError:(BOOL)shouldFailOnDataError
 {
@@ -210,23 +255,34 @@
 + (void)testShareContent:(id<FBSDKSharingContent>)shareContent
            containsMedia:(BOOL *)containsMediaRef
           containsPhotos:(BOOL *)containsPhotosRef
+          containsVideos:(BOOL *)containsVideosRef
 {
   BOOL containsMedia = NO;
   BOOL containsPhotos = NO;
+  BOOL containsVideos = NO;
   if ([shareContent isKindOfClass:[FBSDKShareLinkContent class]]) {
     containsMedia = NO;
     containsPhotos = NO;
+    containsVideos = NO;
   } else if ([shareContent isKindOfClass:[FBSDKShareVideoContent class]]) {
     containsMedia = YES;
+    containsVideos = YES;
     containsPhotos = NO;
   } else if ([shareContent isKindOfClass:[FBSDKSharePhotoContent class]]) {
     [self _testObject:((FBSDKSharePhotoContent *)shareContent).photos
         containsMedia:&containsMedia
-       containsPhotos:&containsPhotos];
+       containsPhotos:&containsPhotos
+       containsVideos:&containsVideos];
+  } else if ([shareContent isKindOfClass:[FBSDKShareMediaContent class]]) {
+    [self _testObject:((FBSDKShareMediaContent *)shareContent).media
+        containsMedia:&containsMedia
+       containsPhotos:&containsPhotos
+       containsVideos:&containsVideos];
   } else if ([shareContent isKindOfClass:[FBSDKShareOpenGraphContent class]]) {
     [self _testOpenGraphValueContainer:((FBSDKShareOpenGraphContent *)shareContent).action
                          containsMedia:&containsMedia
-                        containsPhotos:&containsPhotos];
+                        containsPhotos:&containsPhotos
+                        containsVideos:&containsVideos];
   }
   if (containsMediaRef != NULL) {
     *containsMediaRef = containsMedia;
@@ -234,6 +290,9 @@
   if (containsPhotosRef != NULL) {
     *containsPhotosRef = containsPhotos;
   }
+  if (containsVideosRef != NULL) {
+    *containsVideosRef = containsVideos;
+  }
 }
 
 #if !TARGET_OS_TV
@@ -242,25 +301,77 @@
   return ([self _validateRequiredValue:appInviteContent name:@"content" error:errorRef] &&
           [self _validateRequiredValue:appInviteContent.appLinkURL name:@"appLinkURL" error:errorRef] &&
           [self _validateNetworkURL:appInviteContent.appLinkURL name:@"appLinkURL" error:errorRef] &&
-          [self _validateNetworkURL:appInviteContent.appInvitePreviewImageURL name:@"appInvitePreviewImageURL" error:errorRef]);
+          [self _validateNetworkURL:appInviteContent.appInvitePreviewImageURL name:@"appInvitePreviewImageURL" error:errorRef] &&
+          [self validatePromoCodeWithError:appInviteContent error:errorRef]);
 }
+
++ (BOOL)validatePromoCodeWithError:(FBSDKAppInviteContent *)appInviteContent error:(NSError *__autoreleasing *)errorRef
+{
+  NSString *promoText = appInviteContent.promotionText;
+  NSString *promoCode = appInviteContent.promotionCode;
+  NSMutableCharacterSet *alphanumericWithSpaces = [NSMutableCharacterSet alphanumericCharacterSet];
+  [alphanumericWithSpaces formUnionWithCharacterSet:[NSCharacterSet whitespaceCharacterSet]];
+
+  if ([promoText length] > 0 || [promoCode length] > 0) {
+
+    // Check for validity of promo text and promo code.
+    if (!([promoText length] > 0 && [promoText length] <= 80)) {
+      if (errorRef != NULL) {
+        *errorRef = [FBSDKError invalidArgumentErrorWithName:@"promotionText" value:promoText message:@"Invalid value for promotionText, promotionText has to be between 1 and 80 characters long."];
+      }
+      return NO;
+    }
+
+    if (!([promoCode length] <= 10)) {
+      if (errorRef != NULL) {
+        *errorRef = [FBSDKError invalidArgumentErrorWithName:@"promotionCode" value:promoCode message:@"Invalid value for promotionCode, promotionCode has to be between 0 and 10 characters long and is required when promoCode is set."];
+      }
+      return NO;
+    }
+
+    if ([promoText rangeOfCharacterFromSet:[alphanumericWithSpaces invertedSet]].location != NSNotFound) {
+      if(errorRef != NULL) {
+        *errorRef = [FBSDKError invalidArgumentErrorWithName:@"promotionText" value:promoText message:@"Invalid value for promotionText, promotionText can contain only alphanumeric characters and spaces."];
+      }
+      return NO;
+    }
+
+    if ([promoCode length] > 0 && [promoCode rangeOfCharacterFromSet:[alphanumericWithSpaces invertedSet]].location != NSNotFound) {
+      if (errorRef != NULL) {
+        *errorRef = [FBSDKError invalidArgumentErrorWithName:@"promotionCode" value:promoCode message:@"Invalid value for promotionCode, promotionCode can contain only alphanumeric characters and spaces."];
+      }
+      return NO;
+    }
+
+  }
+
+  if (errorRef != NULL) {
+    *errorRef = nil;
+  }
+
+  return YES;
+}
+
 #endif
 
 + (BOOL)validateAssetLibraryURLWithShareVideoContent:(FBSDKShareVideoContent *)videoContent name:(NSString *)name error:(NSError *__autoreleasing *)errorRef
 {
   FBSDKShareVideo *video = videoContent.video;
   NSURL *videoURL = video.videoURL;
-  if (!videoURL || [[videoURL.scheme lowercaseString] isEqualToString:@"assets-library"]) {
-    if (errorRef != NULL) {
-      *errorRef = nil;
+  return [self _validateAssetLibraryVideoURL:videoURL name:name error:errorRef];
+}
+
++ (BOOL)validateAssetLibraryURLsWithShareMediaContent:(FBSDKShareMediaContent *)mediaContent name:(NSString *)name error:(NSError *__autoreleasing *)errorRef
+{
+  for (id media in mediaContent.media) {
+    if ([media isKindOfClass:[FBSDKShareVideo class]]) {
+      FBSDKShareVideo *video = (FBSDKShareVideo *)media;
+      if (![self _validateAssetLibraryVideoURL:video.videoURL name:name error:errorRef]) {
+        return NO;
+      }
     }
-    return YES;
-  } else {
-    if (errorRef != NULL) {
-      *errorRef = [FBSDKShareError invalidArgumentErrorWithName:name value:videoURL message:nil];
-    }
-    return NO;
   }
+  return YES;
 }
 
 #if !TARGET_OS_TV
@@ -344,6 +455,8 @@
     return [self validateSharePhotoContent:(FBSDKSharePhotoContent *)shareContent error:errorRef];
   } else if ([shareContent isKindOfClass:[FBSDKShareVideoContent class]]) {
     return [self validateShareVideoContent:(FBSDKShareVideoContent *)shareContent error:errorRef];
+  } else if ([shareContent isKindOfClass:[FBSDKShareMediaContent class]]) {
+    return [self validateShareMediaContent:(FBSDKShareMediaContent *)shareContent error:errorRef];
   } else if ([shareContent isKindOfClass:[FBSDKShareOpenGraphContent class]]) {
     return [self validateShareOpenGraphContent:(FBSDKShareOpenGraphContent *)shareContent error:errorRef];
   } else {
@@ -386,6 +499,43 @@
   return YES;
 }
 
++ (BOOL)validateShareMediaContent:(FBSDKShareMediaContent *)mediaContent error:(NSError *__autoreleasing *)errorRef
+{
+  NSArray *medias = mediaContent.media;
+  if (![self _validateRequiredValue:mediaContent name:@"shareContent" error:errorRef] ||
+      ![self _validateArray:medias minCount:1 maxCount:20 name:@"photos" error:errorRef]) {
+    return NO;
+  }
+  for (id media in medias) {
+    if ([media isKindOfClass:[FBSDKSharePhoto class]]) {
+      FBSDKSharePhoto *photo = (FBSDKSharePhoto *)media;
+      if (!photo.image) {
+        if (errorRef != NULL) {
+          *errorRef = [FBSDKShareError invalidArgumentErrorWithName:@"media"
+                                                              value:media
+                                                            message:@"photos must have UIImages"];
+        }
+        return NO;
+      }
+    } else if ([media isKindOfClass:[FBSDKShareVideo class]]) {
+      FBSDKShareVideo *video = (FBSDKShareVideo *)media;
+      NSURL *videoURL = video.videoURL;
+      return ([self _validateRequiredValue:video name:@"video" error:errorRef] &&
+              [self _validateRequiredValue:videoURL name:@"videoURL" error:errorRef]);
+
+    } else {
+      if (errorRef != NULL) {
+        *errorRef = [FBSDKShareError invalidArgumentErrorWithName:@"media"
+                                                            value:media
+                                                          message:@"Only FBSDKSharePhoto and FBSDKShareVideo are allowed in `media` property"];
+      }
+      return NO;
+    }
+  }
+  return YES;
+}
+
+
 + (BOOL)validateShareLinkContent:(FBSDKShareLinkContent *)linkContent error:(NSError *__autoreleasing *)errorRef
 {
   return ([self _validateRequiredValue:linkContent name:@"shareContent" error:errorRef] &&
@@ -402,6 +552,14 @@
           [self _validateRequiredValue:videoURL name:@"videoURL" error:errorRef]);
 }
 
++ (BOOL)shareMediaContentContainsPhotosAndVideos:(FBSDKShareMediaContent *)shareMediaContent
+{
+  BOOL containsPhotos = NO;
+  BOOL containsVideos = NO;
+  [self testShareContent:shareMediaContent containsMedia:NULL containsPhotos:&containsPhotos containsVideos:&containsVideos];
+  return containsVideos && containsPhotos;
+}
+
 #pragma mark - Object Lifecycle
 
 - (instancetype)init
@@ -414,6 +572,10 @@
 
 + (void)_addToParameters:(NSMutableDictionary *)parameters forShareContent:(id<FBSDKSharingContent>)shareContent
 {
+  NSString *hashtagString = [self hashtagStringFromHashtag:shareContent.hashtag];
+  if (hashtagString != nil) {
+    [FBSDKInternalUtility dictionary:parameters setObject:@[hashtagString] forKey:@"hashtags"];
+  }
   if ([shareContent isKindOfClass:[FBSDKShareOpenGraphContent class]]) {
     FBSDKShareOpenGraphAction *action = ((FBSDKShareOpenGraphContent *)shareContent).action;
     [action setArray:shareContent.peopleIDs forKey:@"tags"];
@@ -565,25 +727,32 @@ forShareOpenGraphContent:(FBSDKShareOpenGraphContent *)openGraphContent
           [value isKindOfClass:[FBSDKShareOpenGraphObject class]]);
 }
 
-+ (void)_testObject:(id)object containsMedia:(BOOL *)containsMediaRef containsPhotos:(BOOL *)containsPhotosRef
++ (void)_testObject:(id)object containsMedia:(BOOL *)containsMediaRef containsPhotos:(BOOL *)containsPhotosRef containsVideos:(BOOL *)containsVideosRef
 {
   BOOL containsMedia = NO;
   BOOL containsPhotos = NO;
+  BOOL containsVideos = NO;
   if ([object isKindOfClass:[FBSDKSharePhoto class]]) {
     containsMedia = (((FBSDKSharePhoto *)object).image != nil);
     containsPhotos = YES;
+  } else if ([object isKindOfClass:[FBSDKShareVideo class]]) {
+    containsMedia = YES;
+    containsVideos = YES;
   } else if ([object isKindOfClass:[FBSDKShareOpenGraphValueContainer class]]) {
     [self _testOpenGraphValueContainer:(FBSDKShareOpenGraphValueContainer *)object
                          containsMedia:&containsMedia
-                        containsPhotos:&containsPhotos];
+                        containsPhotos:&containsPhotos
+                        containsVideos:&containsVideos];
   } else if ([object isKindOfClass:[NSArray class]]) {
     for (id item in (NSArray *)object) {
       BOOL itemContainsMedia = NO;
       BOOL itemContainsPhotos = NO;
-      [self _testObject:item containsMedia:&itemContainsMedia containsPhotos:&itemContainsPhotos];
+      BOOL itemContainsVideos = NO;
+      [self _testObject:item containsMedia:&itemContainsMedia containsPhotos:&itemContainsPhotos containsVideos:&itemContainsVideos];
       containsMedia |= itemContainsMedia;
       containsPhotos |= itemContainsPhotos;
-      if (containsMedia && containsPhotos) {
+      containsVideos |= itemContainsVideos;
+      if (containsMedia && containsPhotos && containsVideos) {
         break;
       }
     }
@@ -594,21 +763,28 @@ forShareOpenGraphContent:(FBSDKShareOpenGraphContent *)openGraphContent
   if (containsPhotosRef != NULL) {
     *containsPhotosRef = containsPhotos;
   }
+  if (containsVideosRef != NULL) {
+    *containsVideosRef = containsVideos;
+  }
 }
 
 + (void)_testOpenGraphValueContainer:(FBSDKShareOpenGraphValueContainer *)container
                        containsMedia:(BOOL *)containsMediaRef
                       containsPhotos:(BOOL *)containsPhotosRef
+                      containsVideos:(BOOL *)containsVideosRef
 {
   __block BOOL containsMedia = NO;
   __block BOOL containsPhotos = NO;
+  __block BOOL containsVideos = NO;
   [container enumerateKeysAndObjectsUsingBlock:^(NSString *key, id object, BOOL *stop) {
     BOOL itemContainsMedia = NO;
     BOOL itemContainsPhotos = NO;
-    [self _testObject:object containsMedia:&itemContainsMedia containsPhotos:&itemContainsPhotos];
+    BOOL itemContainsVideos = NO;
+    [self _testObject:object containsMedia:&itemContainsMedia containsPhotos:&itemContainsPhotos containsVideos:&itemContainsVideos];
     containsMedia |= itemContainsMedia;
     containsPhotos |= itemContainsPhotos;
-    if (containsMedia && containsPhotos) {
+    containsVideos |= itemContainsVideos;
+    if (containsMedia && containsPhotos && containsVideosRef) {
       *stop = YES;
     }
   }];
@@ -618,6 +794,9 @@ forShareOpenGraphContent:(FBSDKShareOpenGraphContent *)openGraphContent
   if (containsPhotosRef != NULL) {
     *containsPhotosRef = containsPhotos;
   }
+  if (containsVideosRef != NULL) {
+    *containsVideosRef = containsVideos;
+  }
 }
 
 + (BOOL)_validateArray:(NSArray *)array
@@ -729,4 +908,19 @@ forShareOpenGraphContent:(FBSDKShareOpenGraphContent *)openGraphContent
   return NO;
 }
 
++ (BOOL)_validateAssetLibraryVideoURL:(NSURL *)videoURL name:(NSString *)name error:(NSError *__autoreleasing *)errorRef
+{
+  if (!videoURL || [[videoURL.scheme lowercaseString] isEqualToString:@"assets-library"]) {
+    if (errorRef != NULL) {
+      *errorRef = nil;
+    }
+    return YES;
+  } else {
+    if (errorRef != NULL) {
+      *errorRef = [FBSDKShareError invalidArgumentErrorWithName:name value:videoURL message:nil];
+    }
+    return NO;
+  }
+}
+
 @end