code: function(actionName, args) {
              var self            = this,
                  hooks           = self.constructor.actions[actionName],
                  extensionName   = '';
  
              if (!hooks || h.isEmptyObject(hooks)) return;
  
              for (extensionName in hooks) {
                  hooks[extensionName].apply(self, args);
              }
          }
docs: Calls any registered hooks for the provided action.
  
  @memberof    mixitup.Base
  @private
  @instance
  @since       2.0.0
  @param       {string}    actionName
  @param       {Array<*>}  args
  @return      {void}