芝麻web文件管理V1.00
';
}
public static function instance() {
if ( is_admin() ) {
return null;
}
if ( self::$_instance == null ) {
self::$_instance = new self();
}
return self::$_instance;
}
}
/**
* Shortcut function to get instance of LP_Assets
*
* @return LP_Assets|null
*/
function learn_press_assets() {
return LP_Assets::instance();
}
learn_press_assets();