public function getFilterboxConfigurationCollectionMock() { $filterBoxConfigurationCollection = new Tx_PtExtlist_Domain_Configuration_Filters_FilterboxConfigCollection(); $filterBoxConfigurationCollection->addItem($this->getFilterboxConfigurationMock('filterbox1')); $filterBoxConfigurationCollection->addItem($this->getFilterboxConfigurationMock('filterbox2')); return $filterBoxConfigurationCollection; }