/**
* Sets the parents and recursively removes categories with bad parents
*
* @param array &$categories
* @param array $parents
* @param array $items
*/
protected function setParents(array &$categories, array $parents, array $items)
{
$invalidCodes = [];
foreach ($categories as $code => $category) {
$parentCode = $parents[$code];
if (!$parentCode) {
continue;
}
if (isset($categories[$parentCode])) {
$parent = $categories[$parentCode];
} else {
$parent = $this->doctrineCache->find($this->class, $parentCode);
}
if ($parent) {
$category->setParent($parent);
} else {
$invalidCodes[] = $code;
}
}
if (count($invalidCodes)) {
foreach ($invalidCodes as $code) {
$this->setItemErrors($items[$code], ['parent' => [['No category with code %code%', ['%code%' => $parents[$code]]]]]);
unset($categories[$code]);
}
$this->setParents($categories, $parents, $items);
}
}
/**
* Finds the object in the cache
*
* @param string $class
* @param string $value
*
* @return object
*/
protected function findObject($class, $value)
{
return $this->doctrineCache->find($class, $value);
}
