Exemplo n.º 1
0
 /**
  * Sort collection
  * 
  * @return collection
  */
 protected function _prepareCollection()
 {
     if ($this->getCollection()) {
         $this->_sortCollection($this->getCollection());
     }
     return parent::_prepareCollection();
 }
 protected function _prepareCollection()
 {
     $collection = $this->_collectionGrid;
     $this->setCollection($collection);
     return parent::_prepareCollection();
 }