/**
* Helper function for the isChildOf function. This function is used for a recursive call.
*
* @param $category Category
* @param $searched Category
* @return bool
*/
protected function isChildOfInternal(Category $category, Category $searched)
{
if ($category->getParent() && $category->getParent()->getId() === $searched->getId()) {
return true;
}
if ($category->getParent() instanceof Category) {
return $this->isChildOfInternal($category->getParent(), $searched);
}
return false;
}
/**
* Sets the internal path field for given category based on it's parents
*
* @param Category $category
* @return Category
*/
public function setPathForCategory(Category $category)
{
$parent = $category->getParent();
$parentId = $parent->getId();
$parents = $this->getCategoryComponent()->getParentCategoryIds($parentId);
$path = implode('|', $parents);
if (empty($path)) {
$path = null;
} else {
$path = '|' . $path . '|';
}
$category->internalSetPath($path);
return $category;
}
/**
* {@inheritDoc}
*/
public function getParent()
{
$this->__initializer__ && $this->__initializer__->__invoke($this, 'getParent', array());
return parent::getParent();
}