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Source View: attachment_url_to_postid

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Line Code
4263
4264      /**
4265       * Filters an attachment id found by URL.
4266       *
4267       * @since 4.2.0
4268       *
4269       * @param int|null $post_id The post_id (if any) found by the function.
4270       * @param string   $url     The URL being looked up.
4271       */
4272      return (int) apply_filters( 'attachment_url_to_postid', $post_id, $url );
4273 }
4274
4275 /**
4276  * Returns the URLs for CSS files used in an iframe-sandbox'd TinyMCE media view.
4277  *
4278  * @since 4.0.0
4279  *
4280  * @return array The relevant CSS file URLs.
4281  */