wp_get_revision_ui_diff │ filter-hook │ WP 4.1.0

Filters the fields displayed in the post revision diff UI.

Usage

add_filter( 'wp_get_revision_ui_diff', 'wp_kama_get_revision_ui_diff_filter', 10, 3 );

/**
 * Function for `wp_get_revision_ui_diff` filter-hook.
 * 
 * @param array[] $return       Array of revision UI fields. Each item is an array of id, name, and diff.
 * @param WP_Post $compare_from The revision post to compare from.
 * @param WP_Post $compare_to   The revision post to compare to.
 *
 * @return array[]
 */
function wp_kama_get_revision_ui_diff_filter( $return, $compare_from, $compare_to ){

	// filter...
	return $return;
}

$return(array[])

Array of revision UI fields. Each item is an array of id, name, and diff.

$compare_from(WP_Post)

The revision post to compare from.

$compare_to(WP_Post)

The revision post to compare to.

Changelog

Where the hook is called

return apply_filters( 'wp_get_revision_ui_diff', $return, $compare_from, $compare_to );

Where the hook is used in WordPress