pre_get_lastpostmodified │ filter-hook │ WP 4.4.0

Pre-filter the return value of get_lastpostmodified() before the query is run.

Usage

add_filter( 'pre_get_lastpostmodified', 'wp_kama_pre_get_lastpostmodified_filter', 10, 3 );

/**
 * Function for `pre_get_lastpostmodified` filter-hook.
 * 
 * @param string|false $lastpostmodified The most recent time that a post was modified, in 'Y-m-d H:i:s' format, or false. Returning anything other than false will short-circuit the function.
 * @param string       $timezone         Location to use for getting the post modified date. See get_lastpostdate() for accepted `$timezone` values.
 * @param string       $post_type        The post type to check.
 *
 * @return string|false
 */
function wp_kama_pre_get_lastpostmodified_filter( $lastpostmodified, $timezone, $post_type ){

	// filter...
	return $lastpostmodified;
}

$lastpostmodified(string|false)

The most recent time that a post was modified, in 'Y-m-d H:i:s' format, or false. Returning anything other than false will short-circuit the function.

$timezone(string)

Location to use for getting the post modified date. See get_lastpostdate() for accepted $timezone values.

$post_type(string)

The post type to check.

Changelog

Where the hook is called

$lastpostmodified = apply_filters( 'pre_get_lastpostmodified', false, $timezone, $post_type );

Where the hook is used in WordPress