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Get twitter:image:src from HTML metadata.

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This commit is contained in:
Brent Simmons
2017-11-26 11:49:01 -08:00
parent ff7695c290
commit bfccda8c88
3 changed files with 68 additions and 1 deletions
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14
Frameworks/RSParser/HTML/RSHTMLMetadata.h
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@@ -13,6 +13,7 @@
@class RSHTMLOpenGraphProperties;
@class RSHTMLOpenGraphImage;
@class RSHTMLTag;
@class RSHTMLTwitterProperties;
@interface RSHTMLMetadata : NSObject
@@ -26,6 +27,8 @@
@property (nonatomic, readonly) NSArray <RSHTMLMetadataFeedLink *> *feedLinks;
@property (nonatomic, readonly) RSHTMLOpenGraphProperties *openGraphProperties;
@property (nonatomic, readonly) RSHTMLTwitterProperties *twitterProperties;
@end
@@ -67,3 +70,14 @@
@property (nonatomic, readonly) NSString *altText;
@end
@interface RSHTMLTwitterProperties : NSObject
// TODO: the rest. At this writing (Nov. 26, 2017) I just care about twitter:image:src.
- (instancetype)initWithURLString:(NSString *)urlString tags:(NSArray <RSHTMLTag *> *)tags;
@property (nonatomic, readonly) NSString *imageURL; // twitter:image:src
@end