Filter hook 'wp_save_post_revision_post_has_changed'

Hook Information

Hook Parameters

Usage Examples

<?php
// Hook into wp_save_post_revision_post_has_changed
add_filter('wp_save_post_revision_post_has_changed', 'my_custom_filter', 10, 3);

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

Source Code Context

<?php
 203  			 *
 204  			 * @param bool    $post_has_changed Whether the post has changed.
 205  			 * @param WP_Post $latest_revision  The latest revision post object.
 206  			 * @param WP_Post $post             The post object.
 207  			 */
 208  			$post_has_changed = (bool) apply_filters( 'wp_save_post_revision_post_has_changed', $post_has_changed, $latest_revision, $post );
 209  
 210  			// Don't save revision if post unchanged.
 211  			if ( ! $post_has_changed ) {
 212  				return;
 213  			}

PHP Documentation

<?php
/**
			 * Filters whether a post has changed.
			 *
			 * By default a revision is saved only if one of the revisioned fields has changed.
			 * This filter allows for additional checks to determine if there were changes.
			 *
			 * @since 4.1.0
			 *
			 * @param bool    $post_has_changed Whether the post has changed.
			 * @param WP_Post $latest_revision  The latest revision post object.
			 * @param WP_Post $post             The post object.
			 */