public PrivateTempStore::delete($key)
Deletes data from the store for a given key and releases the lock on it.
Parameters
string $key: The key of the data to delete.
Return value
bool TRUE if the object was deleted or does not exist, FALSE if it exists but is not owned by $this->owner.
File
- core/modules/user/src/PrivateTempStore.php, line 165
Class
- PrivateTempStore
- Stores and retrieves temporary data for a given owner.
Namespace
Drupal\user
Code
public function delete($key) {
$key = $this->createkey($key);
if (!$object = $this->storage->get($key)) {
return TRUE;
}
elseif ($object->owner != $this->getOwner()) {
return FALSE;
}
if (!$this->lockBackend->acquire($key)) {
$this->lockBackend->wait($key);
if (!$this->lockBackend->acquire($key)) {
throw new TempStoreException("Couldn't acquire lock to delete item '$key' from '{$this->storage->getCollectionName()}' temporary storage.");
}
}
$this->storage->delete($key);
$this->lockBackend->release($key);
return TRUE;
}
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