wp_post_revision_meta_keys

Filter Hook

Description

Filter the list of post meta keys to be revisioned.

Hook Information

File Location	`wp-includes/revision.php` View on GitHub
Hook Type	Filter
Line Number	`584`

Hook Parameters

Type	Name	Description
`array`	`$keys`	An array of meta fields to be revisioned.
`string`	`$post_type`	The post type being revisioned.

Usage Examples

Basic Usage

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

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

Source Code Context

wp-includes/revision.php:584 - How this hook is used in WordPress core

<?php
 579  	 * @since 6.4.0
 580  	 *
 581  	 * @param array  $keys      An array of meta fields to be revisioned.
 582  	 * @param string $post_type The post type being revisioned.
 583  	 */
 584  	return apply_filters( 'wp_post_revision_meta_keys', $wp_revisioned_meta_keys, $post_type );
 585  }
 586  
 587  /**
 588   * Check whether revisioned post meta fields have changed.
 589   *

PHP Documentation

<?php
/**
	 * Filter the list of post meta keys to be revisioned.
	 *
	 * @since 6.4.0
	 *
	 * @param array  $keys      An array of meta fields to be revisioned.
	 * @param string $post_type The post type being revisioned.
	 */

Quick Info

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

Links

WordPress Docs View Source Code Search Examples

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