/**
  * singe / multisite check
  * @author Lukas Juhas
  * @date   2016-03-16
  * @return [type]     [description]
  */
 public static function init()
 {
     self::$active_plugins = (array) get_option('active_plugins', array());
     if (is_multisite()) {
         self::$active_plugins = array_merge(self::$active_plugins, get_site_option('active_sitewide_plugins', array()));
     }
 }
 /**
  * woocommerce detection
  * @author Lukas Juhas
  * @date   2016-03-16
  * @return boolean    [description]
  */
 function wcl_is_wc_active()
 {
     return WCL_Dependencies::woocommerce_active_check();
 }