wp_get_attachment_url

Filter Hook

Description

Filters the attachment URL.

Hook Information

File Location	`wp-includes/post.php` View on GitHub
Hook Type	Filter
Line Number	`6939`

Hook Parameters

Type	Name	Description
`string`	`$url`	URL for the given attachment.
`int`	`$attachment_id`	Attachment post ID.

Usage Examples

Basic Usage

<?php
// Hook into wp_get_attachment_url
add_filter('wp_get_attachment_url', 'my_custom_filter', 10, 2);

function my_custom_filter($url, $attachment_id) {
    // Your custom filtering logic here
    return $url;
}

Source Code Context

wp-includes/post.php:6939 - How this hook is used in WordPress core

<?php
6934  	 * @since 2.1.0
6935  	 *
6936  	 * @param string $url           URL for the given attachment.
6937  	 * @param int    $attachment_id Attachment post ID.
6938  	 */
6939  	$url = apply_filters( 'wp_get_attachment_url', $url, $post->ID );
6940  
6941  	if ( ! $url ) {
6942  		return false;
6943  	}
6944

PHP Documentation

<?php
/**
	 * Filters the attachment URL.
	 *
	 * @since 2.1.0
	 *
	 * @param string $url           URL for the given attachment.
	 * @param int    $attachment_id Attachment post ID.
	 */

Quick Info

Hook Type: Filter
Parameters: 2
File: wp-includes/post.php

Links

WordPress Docs View Source Code Search Examples

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