public function video($id = null)
{
$videos = $this->videos();
if (empty($videos)) {
return null;
}
if (empty($id)) {
return $videos[0];
}
return FTool::find($videos, 'id', $id);
}
public function save($connection = null)
{
if (empty($this->___db)) {
$this->error('cannot save a doc without db');
}
if (empty($this->___collection)) {
$this->error('cannot save a doc without collection');
}
$connection = $this->check($connection);
try {
$collection = $connection->selectCollection($this->___db, $this->___collection);
} catch (Exception $e) {
$this->error('selecting collection generated an exception.');
}
if (empty($this->{$this->___key})) {
$this->{$this->___key} = FTool::uuid();
}
$criteria = array($this->___key => $this->{$this->___key});
$doc = $this->doc(get_object_vars($this));
$result = $collection->update($criteria, $doc, array('upsert' => true));
if (empty($result['ok'])) {
$this->error('write was unacknowledged!');
}
$this->log('saved ' . $this->___key . ' > ' . $this->{$this->___key});
return true;
}
