/**
* Factory to create new collection by its name or instance
*
* @param string|Norm\Collection $collection Collection name or instance
*
* @return Norm\Collection Conllection created by factory
*/
public function factory($collection)
{
if ($collection instanceof Collection) {
$collectionName = $collection->getName();
} else {
$collectionName = $collection;
}
if (!isset($this->collections[$collectionName])) {
if (!$collection instanceof Collection) {
$collection = Norm::createCollection(array('name' => $collection, 'connection' => $this));
$this->applyHook('norm.after.factory', $collection);
}
$this->collections[$collectionName] = $collection;
}
return $this->collections[$collectionName];
}
