/**
* @param Criteria $criteria
* @param Paginator $paginator
* @param Sorter $sorter
* @return Configuration
*/
public static function factory(Criteria $criteria = NULL, Paginator $paginator = NULL, Sorter $sorter = NULL)
{
$inst = new Configuration();
if ($criteria) {
$inst->setCriteria($criteria);
}
if ($sorter) {
$inst->setSorter($sorter);
}
if ($paginator) {
$inst->setPaginator($paginator);
}
return $inst;
}
/**
* @param Configuration $configuration
* @return Post
*/
public function fetch(Configuration $configuration)
{
$criteria = $configuration->getCriteria();
$collection = $this->repository->getAll();
if ($criteria && $criteria->hasCriteria()) {
$posts = $collection->filter(function ($post) use($criteria) {
if ($id = $criteria->getCriterion('id')) {
return $id == $post->id;
}
if ($hash = $criteria->getCriterion('hash')) {
return $hash == $post->hash;
}
});
} else {
$posts = $collection->getAll();
}
if (!$posts || count($posts) <= 0) {
return NULL;
}
return array_shift($posts);
}