source/Application/Controller/SearchController.php
public function getSearchCatId()
    {
        if ($this->_sSearchCatId === null) {
            $this->_sSearchCatId = false;
            if ($this->_isSearchClass()) {
                $this->_sSearchCatId = rawurldecode(\OxidEsales\Eshop\Core\Registry::getConfig()->getRequestParameter('searchcnid'));
            }
        }

        return $this->_sSearchCatId;
    }
public function getSearchCatId()
    {
        if ($this->_sSearchCatId === null) {
            $this->_sSearchCatId = false;
            if ($this->_isSearchClass()) {
                $this->_sSearchCatId = rawurldecode(\OxidEsales\Eshop\Core\Registry::getConfig()->getRequestParameter('searchcnid'));
            }
        }

        return $this->_sSearchCatId;
    }
public function getSearchCatId ( ) { if ( $ this -> _sSearchCatId === null ) { $ this -> _sSearchCatId = false ; if ( $ this -> _isSearchClass ( ) ) { $ this -> _sSearchCatId = rawurldecode ( \ OxidEsales \ Eshop \ Core \ Registry :: getConfig ( ) -> getRequestParameter ( 'searchcnid' ) ) ; } } return $ this -> _sSearchCatId ; }
Template variable getter. Returns searched category id

@return string
Template variable getter . Returns searched category id