protected function _prepareFacetConditions($facetFields)
{
$result = parent::_prepareFacetConditions($facetFields);
if (isset($result['facet']) && $result['facet'] == 'on' && ($limit = Mage::getStoreConfig('mana_filters/general/solr_limit')) && is_numeric($limit)) {
$result['facet.limit'] = (int) $limit;
}
return $result;
}
function _prepareSortFields($sortBy)
{
$unsetCurrentCategory = false;
if (!Mage::registry('current_category')) {
$unsetCurrentCategory = true;
Mage::register('current_category', Mage::helper('mana_core')->getRootCategory());
}
$result = parent::_prepareSortFields($sortBy);
if ($unsetCurrentCategory) {
Mage::unregister('current_category');
}
return $result;
}