wphooks.info - pre_ping

pre_ping

(trunk - 5.0-alpha-43293)

The hook occurs in the following file:

wp-includes/comment.php:
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	$post_links = array_unique( $post_links );
	/**
	 * Fires just before pinging back links found in a post.
	 *
	 * @since 2.0.0
	 *
	 * @param string[] $post_links Array of link URLs to be checked (passed by reference).
	 * @param string[] $pung       Array of link URLs already pinged (passed by reference).
	 * @param int      $post_ID    The post ID.
	 */
	do_action_ref_array( 'pre_ping', array( &$post_links, &$pung, $post->ID ) );

	foreach ( (array) $post_links as $pagelinkedto ) {
		$pingback_server_url = discover_pingback_server_uri( $pagelinkedto );

		if ( $pingback_server_url ) {
			@ set_time_limit( 60 );
			// Now, the RPC call
			$pagelinkedfrom = get_permalink( $post );