wp_revisions_to_keep

Filter Hook

Description

Filters the number of revisions to save for the given post. Overrides the value of WP_POST_REVISIONS.

Hook Information

File Location	`wp-includes/revision.php` View on GitHub
Hook Type	Filter
Line Number	`821`

Hook Parameters

Type	Name	Description
`int`	`$num`	Number of revisions to store.
`WP_Post`	`$post`	Post object.

Usage Examples

Basic Usage

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

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

Source Code Context

wp-includes/revision.php:821 - How this hook is used in WordPress core

<?php
 816  	 * @since 3.6.0
 817  	 *
 818  	 * @param int     $num  Number of revisions to store.
 819  	 * @param WP_Post $post Post object.
 820  	 */
 821  	$num = apply_filters( 'wp_revisions_to_keep', $num, $post );
 822  
 823  	/**
 824  	 * Filters the number of revisions to save for the given post by its post type.
 825  	 *
 826  	 * Overrides both the value of WP_POST_REVISIONS and the {@see 'wp_revisions_to_keep'} filter.

PHP Documentation

<?php
/**
	 * Filters the number of revisions to save for the given post.
	 *
	 * Overrides the value of WP_POST_REVISIONS.
	 *
	 * @since 3.6.0
	 *
	 * @param int     $num  Number of revisions to store.
	 * @param WP_Post $post Post object.
	 */

Quick Info

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

Links

WordPress Docs View Source Code Search Examples

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