rest_url_prefix

Filter Hook

Description

Filters the REST URL prefix.

Hook Information

File Location	`wp-includes/rest-api.php` View on GitHub
Hook Type	Filter
Line Number	`480`

Hook Parameters

Type	Name	Description
`string`	`$prefix`	URL prefix. Default 'wp-json'.

Usage Examples

Basic Usage

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

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

Source Code Context

wp-includes/rest-api.php:480 - How this hook is used in WordPress core

<?php
 475  	 *
 476  	 * @since 4.4.0
 477  	 *
 478  	 * @param string $prefix URL prefix. Default 'wp-json'.
 479  	 */
 480  	return apply_filters( 'rest_url_prefix', 'wp-json' );
 481  }
 482  
 483  /**
 484   * Retrieves the URL to a REST endpoint on a site.
 485   *

PHP Documentation

<?php
/**
	 * Filters the REST URL prefix.
	 *
	 * @since 4.4.0
	 *
	 * @param string $prefix URL prefix. Default 'wp-json'.
	 */

Quick Info

Hook Type: Filter
Parameters: 1
File: wp-includes/rest-api.php

Links

WordPress Docs View Source Code Search Examples

Related Hooks

Related hooks will be displayed here in future updates.