/**
* @param array $_categoryIds
* @param Mage_Catalog_Model_Resource_Category_Collection $categoryCollection
* @return array
*/
protected function _getNames(array $_categoryIds, $categoryCollection = null)
{
if (!empty($categoryCollection)) {
$_names = array();
foreach ($_categoryIds as $_id) {
/** @var Mage_Catalog_Model_Category $_item */
$_item = $categoryCollection->getItemById($_id);
if ($_item) {
$_names[] = $_item->getName();
}
}
return implode(self::PATH_DELIMITER, $_names);
} else {
return $this->_getNames($_categoryIds, $this->_preparedCollection($_categoryIds));
}
}
/**
* Based on provided Collection and optionally sort order, returns sorted array of categories.
*
* @param Mage_Catalog_Model_Resource_Category_Collection $collection
* @param string $sortOrder
* @return array
*/
public function getCategoriesFromCollection($collection, $sortOrder = '')
{
$categories = array();
if ($sortOrder != '') {
$sort = explode(',', $sortOrder);
foreach ($sort as $id) {
$c = $collection->getItemById($id);
if ($c != null) {
$categories[$id] = $this->categoryToArray($c);
}
}
} else {
foreach ($collection as $c) {
$id = $c->getId();
$categories[$id] = $this->categoryToArray($c);
}
}
return $categories;
}
