/**
* This method in Mage_Catalog_Model_Layer_Filter_Category would ensure when a category filter is remove, the parent
* category is applied as a filter. This isn't expected functionality for Klevu, and has been reset to a null value.
* @return null
*/
public function getResetValue()
{
if (!Mage::helper('klevu_search/config')->isExtensionConfigured() || !Mage::helper('klevu_search')->isCatalogSearch()) {
return parent::getResetValue();
}
return null;
}
/**
* @depends testApply
*/
public function testGetResetValueApplied(Mage_Catalog_Model_Layer_Filter_Category $modelApplied)
{
$this->assertEquals(2, $modelApplied->getResetValue());
}
/**
* do not show the level 2 items if the tree category listing is selected
*/
public function getResetValue()
{
if ($this->_layeredHelper->getCategoryDisplay() != 2) {
//tree listing
parent::getResetValue();
} else {
if ($this->_appliedCategory) {
/**
* Revert path ids
*/
$pathIds = array_reverse($this->_appliedCategory->getPathIds());
$curCategoryId = $this->getLayer()->getCurrentCategory()->getId();
if (Mage::getModel('catalog/category')->load($curCategoryId)->getLevel() == 2) {
return null;
}
if (isset($pathIds[1]) && $pathIds[1] != $curCategoryId) {
return $pathIds[1];
}
}
return null;
}
}
