trackback_url

Filter Hook

Description

Filters the returned trackback URL.

Hook Information

File Location	`wp-includes/comment-template.php` View on GitHub
Hook Type	Filter
Line Number	`1239`

Hook Parameters

Type	Name	Description
`string`	`$trackback_url`	The trackback URL.

Usage Examples

Basic Usage

<?php
// Hook into trackback_url
add_filter('trackback_url', 'my_custom_filter', 10, 1);

function my_custom_filter($trackback_url) {
    // Your custom filtering logic here
    return $trackback_url;
}

Source Code Context

wp-includes/comment-template.php:1239 - How this hook is used in WordPress core

<?php
1234  	 *
1235  	 * @since 2.2.0
1236  	 *
1237  	 * @param string $trackback_url The trackback URL.
1238  	 */
1239  	return apply_filters( 'trackback_url', $trackback_url );
1240  }
1241  
1242  /**
1243   * Displays the current post's trackback URL.
1244   *

PHP Documentation

<?php
/**
	 * Filters the returned trackback URL.
	 *
	 * @since 2.2.0
	 *
	 * @param string $trackback_url The trackback URL.
	 */

Quick Info

Hook Type: Filter
Parameters: 1
File: wp-includes/comment-template.php

Links

WordPress Docs View Source Code Search Examples

Related Hooks

Related hooks will be displayed here in future updates.