/**
* Get filter items count
*
* @return int
*/
public function getItemsCount()
{
$attributeIsFilterable = $this->getAttributeModel()->getIsFilterable();
if ($attributeIsFilterable == Mage_Catalog_Model_Layer_Filter_Attribute::OPTIONS_ONLY_WITH_RESULTS) {
return parent::getItemsCount();
}
$count = 0;
foreach ($this->getItems() as $item) {
if ($item->getCount()) {
$count++;
}
}
return $count;
}
