/**
* Adds the conditions for the selected attributes to the given search filter.
*
* @param array $params Associative list of parameters that should be used for filtering
* @param MW_Common_Criteria_Interface $filter Criteria object for searching
*/
protected function _addAttributeFilterByParam(array $params, MW_Common_Criteria_Interface $filter)
{
$attrids = isset($params['f_attrid']) ? (array) $params['f_attrid'] : array();
if (!empty($attrids)) {
$func = $filter->createFunction('catalog.index.attributeaggregate', array(array_keys($attrids)));
$expr = array($filter->getConditions(), $filter->compare('==', $func, count($attrids)));
$filter->setConditions($filter->combine('&&', $expr));
}
}
/**
* Returns the given search filter with the conditions attached for filtering texts.
*
* @param MW_Common_Criteria_Interface $search Criteria object used for product search
* @param string $input Search string entered by the user
* @param string $listtype List type of the text associated to the product, usually "default"
* @return MW_Common_Criteria_Interface Criteria object containing the conditions for searching
*/
public function addProductFilterText(MW_Common_Criteria_Interface $search, $input, $listtype = 'default')
{
$langid = $this->_getContext()->getLocale()->getLanguageId();
$expr = array($search->compare('>', $search->createFunction('catalog.index.text.relevance', array($listtype, $langid, $input)), 0));
$expr[] = $search->getConditions();
$search->setConditions($search->combine('&&', $expr));
return $search;
}
/**
* Initializes the criteria object with conditions based on the given parameter.
*
* @param MW_Common_Criteria_Interface $criteria Criteria object
* @param stdClass $params Object that may contain the properties "condition", "sort", "dir", "start" and "limit"
*/
private function _initCriteriaConditions(MW_Common_Criteria_Interface $criteria, stdClass $params)
{
if (isset($params->condition) && is_object($params->condition)) {
$existing = $criteria->getConditions();
$criteria->setConditions($criteria->toConditions((array) $params->condition));
$expr = array($criteria->getConditions(), $existing);
$criteria->setConditions($criteria->combine('&&', $expr));
}
}