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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
5031
5032      /**
5033       * Filters an attachment ID found by URL.
5034       *
5035       * @since 4.2.0
5036       *
5037       * @param int|null $post_id The post_id (if any) found by the function.
5038       * @param string   $url     The URL being looked up.
5039       */
5040      return (int) apply_filters( 'attachment_url_to_postid', $post_id, $url );
5041 }
5042
5043 /**
5044  * Returns the URLs for CSS files used in an iframe-sandbox'd TinyMCE media view.
5045  *
5046  * @since 4.0.0
5047  *
5048  * @return string[] The relevant CSS file URLs.
5049  */