protected function _toHtml()
{
$this->setType('adjnav/catalog_layer_view');
$html = parent::_toHtml();
$html = Mage::helper('aitunits/event')->addAfterToHtml($html, $this);
return $html;
}
/**
* 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 getStateInfo()
{
return parent::getStateInfo();
}
