/**
* Extract achievement category information from an array.
*
* @param array $params
* @return Category
*/
public static function extract($params)
{
$category = new Category();
$minimised = MinimisedParsingService::extract($params);
$category->setMinimisedAchievement($minimised);
if (isset($params['children'])) {
$minimisedAchievements = array();
foreach ($params['children'] as $child) {
$minimisedAchievements[] = MinimisedParsingService::extract($child);
}
$category->setChildren($minimisedAchievements);
}
return $category;
}
