public function select($hash = null)
 {
     $statement = 'SELECT * FROM `cfp`';
     $values = [];
     if ($hash !== null) {
         $statement .= ' WHERE `hash`= :hash';
         $values['hash'] = $hash;
     }
     $statement = $this->pdo->prepare($statement);
     $list = new \Callingallpapers\Api\Entity\CfpList();
     $statement->execute($values);
     $content = $statement->fetchAll();
     if (count($content) < 1) {
         throw new \UnexpectedValueException('No CFPs found', 404);
     }
     foreach ($content as $item) {
         $cfp = new \Callingallpapers\Api\Entity\Cfp();
         $cfp->setName($item['name']);
         $cfp->setDateCfpEnd(new \DateTimeImmutable($item['dateCfpEnd']));
         $cfp->setDateCfpStart(new \DateTimeImmutable($item['dateCfpStart']));
         $cfp->setUri($item['uri']);
         $cfp->setTimezone(new \DateTimeZone($item['timezone']));
         $cfp->setDateEventStart(new \DateTimeImmutable($item['dateEventStart']));
         $cfp->setDateEventEnd(new \DateTimeImmutable($item['dateEventEnd']));
         $cfp->setDescription($item['description']);
         $cfp->setEventUri($item['eventUri']);
         $cfp->setIconUri($item['iconUri']);
         $cfp->setLatitude($item['latitude']);
         $cfp->setLongitude($item['longitude']);
         $cfp->setLocation($item['location']);
         $cfp->setTags(explode(',', $item['tags']));
         $cfp->setLastUpdated(new \DateTimeImmutable($item['lastUpdate']));
         $list->add($cfp);
     }
     return $list;
 }
 public static function setDateEventStart(Cfp $cfp, array $array)
 {
     if (isset($array['dateEventStart'])) {
         $cfp->setDateEventStart(new DateTimeImmutable($array['dateEventStart']));
     } else {
         $cfp->setDateEventStart(new DateTimeImmutable('0000-00-00 00:00:00+00:00'));
     }
 }