/**
  * Resets all filters of filterbox
  *
  * @param string $filterboxIdentifier Identifier of filter which should be reset
  * @return string Rendered reset action
  */
 public function resetAction($filterboxIdentifier)
 {
     if ($this->filterboxCollection->hasItem($filterboxIdentifier)) {
         $this->filterboxCollection->getFilterboxByFilterboxIdentifier($filterboxIdentifier)->reset();
     }
     $this->resetPagers();
     $this->redirect('list');
 }
 /**
  * Resets a single filter
  *
  * Here we reset a single filter within a filterbox. Make sure to give a full qualified filter identifier
  * which consists of filterboxIdentifier.filterIdentifier.
  *
  * @param string $fullQualifiedFilterIdentifier FilterboxIdentifier.FilterIdentifier Identifier of filter to be reseted
  * @return string Rendered resetFilter Action
  */
 public function resetFilterAction($fullQualifiedFilterIdentifier)
 {
     // TODO refactor me, as we use this twice!
     list($filterboxIdentifier, $filterIdentifier) = explode('.', $fullQualifiedFilterIdentifier);
     if ($this->filterboxCollection->hasItem($filterboxIdentifier)) {
         $filterbox = $this->filterboxCollection->getFilterboxByFilterboxIdentifier($filterboxIdentifier);
         if ($filterbox->hasItem($filterIdentifier)) {
             $filterbox->getFilterByFilterIdentifier($filterIdentifier)->reset();
         }
     }
     /**
      * TODO try to figure out a way how to handle this without redirect
      *
      * The problem is, that although GP-vars mapping is done automatically,
      * we cannot trigger any action when resetting filterboxes without using
      * the controller. The controller can be executed "too late", so that the filters
      * are not reset, if their values are requested.
      *
      * We should introduce a "global" controller that handles certain actions
      * before any other controller (and only once!).
      */
     $this->redirect('show');
 }