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<?php
/**
* Nextcloud - News
*
* This file is licensed under the Affero General Public License version 3 or
* later. See the COPYING file.
*
* @author Bernhard Posselt <dev@bernhard-posselt.com>
* @copyright 2012-2014 Bernhard Posselt
*/
namespace OCA\News\Controller;
use \OCA\News\Db\IAPI;
class EntityApiSerializer
{
private $level;
public function __construct($level)
{
$this->level = $level;
}
/**
* Call toAPI() method on all entities. Works on
*
* @param mixed $data :
* * Entity
* * Entity[]
* * array('level' => Entity[])
* * Response
* @return array|mixed
*/
public function serialize($data)
{
if($data instanceof IAPI) {
return [$this->level => [$data->toAPI()]];
}
if(is_array($data) && array_key_exists($this->level, $data)) {
$data[$this->level] = $this->convert($data[$this->level]);
} elseif(is_array($data)) {
$data = [$this->level => $this->convert($data)];
}
return $data;
}
private function convert($entities)
{
$converted = [];
foreach($entities as $entity) {
if($entity instanceof IAPI) {
$converted[] = $entity->toAPI();
// break if it contains anything else than entities
} else {
return $entities;
}
}
return $converted;
}
}
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