/**
* Check availability display layer block
*
* @return bool
*/
public function canShowBlock()
{
$availableResCount = (int) Mage::app()->getStore()->getConfig(Mage_CatalogSearch_Model_Layer::XML_PATH_DISPLAY_LAYER_COUNT);
if (!$availableResCount || $availableResCount >= $this->getLayer()->getProductCollection()->getSize()) {
return parent::canShowBlock();
}
return false;
}
public function _construct()
{
parent::_construct();
$this->setNavigationGroup(self::NAVIGATION_GROUP_RIGHT);
}