/**
* Fetches a random top, trousers, shoes and accessory and returns
* these combined as an element collection.
*
* @return ElementCollection
*/
public static function getRandomCollection()
{
$tops = self::getRandomElement('tops')['id'];
$trousers = self::getRandomElement('trousers')['id'];
$shoes = self::getRandomElement('shoes')['id'];
$accessory = self::getRandomElement();
$accessoryCategory = ElementType::find($accessory->type, ['category'])['category'];
$blacklist = ['tops', 'trousers', 'shoes'];
while (in_array($accessoryCategory, $blacklist)) {
$accessory = self::getRandomElement();
$accessoryCategory = ElementType::find($accessory->type, ['category'])['category'];
}
$collection = new ElementCollection();
$collection->top_id = $tops;
$collection->trousers_id = $trousers;
$collection->shoes_id = $shoes;
$collection->accessory_id = $accessory['id'];
return $collection;
}
