upgrade_440() │ WP 4.4.0

Executes changes made in WordPress 4.4.0.

Хуков нет.

Возвращает

null. Ничего (null).

Использование

upgrade_440();

Заметки

Global. int. $wp_current_db_version The old (current) database version.
Global. wpdb. $wpdb WordPress database abstraction object.

Список изменений

С версии 4.4.0 Введена.

Код upgrade_440() WP 7.1.4

wp-admin/includes/upgrade.php 
function upgrade_440() {
	global $wp_current_db_version, $wpdb;

	if ( $wp_current_db_version < 34030 ) {
		$wpdb->query( "ALTER TABLE {$wpdb->options} MODIFY option_name VARCHAR(191)" );
	}

	// Remove the unused 'add_users' role.
	$roles = wp_roles();
	foreach ( $roles->role_objects as $role ) {
		if ( $role->has_cap( 'add_users' ) ) {
			$role->remove_cap( 'add_users' );
		}
	}
}