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Source View: admin_post_thumbnail_html

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Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

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Line Code
1426
1427      /**
1428       * Filter the admin post thumbnail HTML markup to return.
1429       *
1430       * @since 2.9.0
1431       *
1432       * @param string $content Admin post thumbnail HTML markup.
1433       * @param int    $post_id Post ID.
1434       */
1435      return apply_filters( 'admin_post_thumbnail_html', $content, $post->ID );
1436 }
1437
1438 /**
1439  * Check to see if the post is currently being edited by another user.
1440  *
1441  * @since 2.5.0
1442  *
1443  * @param int $post_id ID of the post to check for editing
1444  * @return integer False: not locked or locked by current user. Int: user ID of user with lock.