/**
* 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 site coditions for the search request
*
* @param MW_Common_Criteria_Interface $search Search criteria
* @param string[] Sorted list of criteria keys
* @param array Associative list of search keys and objects implementing the MW_Common_Criteria_Attribute_Interface
* @param string[] $siteIds List of site IDs that should be used for searching
* @return array List of search conditions implementing MW_Common_Criteria_Expression_Interface
* @since 2015.01
*/
protected function _getSearchSiteConditions(MW_Common_Criteria_Interface $search, array $keys, array $attributes, array $siteIds)
{
$cond = array();
$sep = $this->_getKeySeparator();
foreach ($keys as $key) {
$name = $key . $sep . 'siteid';
if (isset($attributes[$name])) {
$cond[] = $search->compare('==', $name, $siteIds);
}
}
return $cond;
}
/**
* 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;
}