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Source View: attachment_url_to_postid

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Line Code
4741
4742      /**
4743       * Filters an attachment ID found by URL.
4744       *
4745       * @since 4.2.0
4746       *
4747       * @param int|null $post_id The post_id (if any) found by the function.
4748       * @param string   $url     The URL being looked up.
4749       */
4750      return (int) apply_filters( 'attachment_url_to_postid', $post_id, $url );
4751 }
4752
4753 /**
4754  * Returns the URLs for CSS files used in an iframe-sandbox'd TinyMCE media view.
4755  *
4756  * @since 4.0.0
4757  *
4758  * @return string[] The relevant CSS file URLs.
4759  */