/**
* Checks by key and value fields
* For full object comparison use $this->metaData->contains($metaData)
*
* @param ArticleMetaInterface $metaData
* @return bool
*/
public function hasMetaData(ArticleMetaInterface $metaData)
{
$result = false;
foreach ($this->metaData as $meta) {
if ($meta->getKey() == $metaData->getKey() && $meta->getValue() == $metaData->getValue()) {
$result = true;
break;
}
}
return $result;
}
private function applyLock(ArticleMetaInterface &$meta, $user)
{
$datetimeLocked = strtotime(date("Y-m-d H:i:s"));
$meta->setKey('writing_locked')->setValue($datetimeLocked . ':' . $user->getId());
$this->save($meta);
}
