lithium\data\source\MongoDb::delete()
Implements
lithium\data\Source::delete()
Delete document
Parameters
-
string
$query
-
array
$options
Returns
booleanFilter
This method can be filtered.
Source
public function delete($query, array $options = []) {
$defaults = [
'ordered' => true,
'justOne' => false,
'w' => $this->_config['uriOptions']['w'],
'wTimeoutMS' => $this->_config['uriOptions']['wTimeoutMS'],
'journal' => $this->_config['uriOptions']['journal']
];
$options += $defaults;
$params = compact('query', 'options');
return Filters::run($this, __FUNCTION__, $params, function($params) {
$query = $params['query'];
$options = $params['options'];
$args = $query->export($this, ['keys' => ['source', 'conditions']]);
$source = $args['source'];
$conditions = $args['conditions'];
$deleteQuery = new BulkWrite(['ordered' => $options['ordered']]);
$deleteQuery->delete($conditions, ['limit' => $options['justOne']]);
try {
$writeConcern = new WriteConcern($options['w'], $options['wTimeoutMS'], $options['journal']);
$this->manager->executeBulkWrite("{$this->_config['database']}.{$source}", $deleteQuery, $writeConcern);
if ($query->entity()) {
$query->entity()->sync(null, [], ['dematerialize' => true]);
}
return true;
} catch (BulkWriteException $e) {
return false;
}
});
}