Add 'og:image' meta tag (if exist the image)

giterlizzi / dokuwiki-plugin-semantic

Dokuwiki Semantic Plugin

http://dokuwiki.org/plugin:semantic

GNU General Public License v2.0

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Add 'og:image' meta tag (if exist the image) #7

Open leftonbo opened 7 years ago

leftonbo commented 7 years ago

'og:image' meta tag is missing so I add it.

AmritasyaPutra commented 6 years ago

getFirstImageURL() is not the best way to spot og:image. A better integration is needed, this quickfix can be bad. Besides other structured data have gone ahead of opengraph.