public function getShowFilter()
    {
        $filter = $this->loader->getAgenda()->getFilter($this->_getIdParam());

        if ($filter) {
            return $filter;
        }
    }
public function getShowFilter()
    {
        $filter = $this->loader->getAgenda()->getFilter($this->_getIdParam());

        if ($filter) {
            return $filter;
        }
    }
public function getShowFilter ( ) { $ filter = $ this -> loader -> getAgenda ( ) -> getFilter ( $ this -> _getIdParam ( ) ) ; if ( $ filter ) { return $ filter ; } }
Get an agenda filter for the current shown item

@return AppointmentFilterInterface or null
Get an agenda filter for the current shown item