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Source View: attachment_url_to_postid

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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.

Source View

Line Code
3411
3412      /**
3413       * Filter an attachment id found by URL.
3414       *
3415       * @since 4.2.0
3416       *
3417       * @param int|null $post_id The post_id (if any) found by the function.
3418       * @param string   $url     The URL being looked up.
3419       */
3420      $post_id = apply_filters( 'attachment_url_to_postid', $post_id, $url );
3421
3422      return (int) $post_id;
3423 }
3424
3425 /**
3426  * Returns the URLs for CSS files used in an iframe-sandbox'd TinyMCE media view.
3427  *
3428  * @since 4.0.0
3429  *