$kdfHash public property Hash algorithm for key derivation. Recommend sha256, sha384 or sha512. See also \yii\base\hash_algos(). public string $kdfHash = 'sha256'

$stats public property The 'stats' part of the query. An array of groups to maintain a statistics aggregation for. See also http://www.elastic.co/guide/en/elasticsearch/reference/current/search.html#stats-groups. public array $stats = []

close() public method Closes the currently active DB connection. It does nothing if the connection is already closed. public void close ( )

addOptions() public method (available since version 2.0.4) Adds more options, overwriting existing options. See also options(). public $this addOptions ( $options )$options array The options to be added. return $this The query object itself throws yii\base\InvalidParamException if $options is not an array

postFilter() public method (available since version 2.0.5) Set the post_filter part of the search query. See also $postFilter. public $this postFilter ( $filter )$filter string|array return $this The query object itself

getValidators() public method Returns all the validators declared in rules(). This method differs from getActiveValidators() in that the latter only returns the validators applicable to the current $scenario. Because this method returns an ArrayObject object, you may manipulate it by inserting or removing validators (useful in model behaviors). For example, $model->validators[] = $newValidator; public ArrayObject|yii\validators\Validator[] getValidators ( )return ArrayObject|yii\vali

matchCustom() protected method protected boolean matchCustom ( $action )$action yii\base\Action The action to be performed return boolean Whether the rule should be applied

$languages public property A list of supported languages. The array keys are the supported language variants (e.g. en-GB, en-US), while the array values are the corresponding language codes (e.g. en, de) recognized by the application. Array keys are not always required. When an array value does not have a key, the matching of the requested language will be based on a language fallback mechanism. For example, a value of en will match en, en_US, en-US, en-GB, etc. If this property is empty or

$options public property Per-query options in format: optionName => optionValue They will compose OPTION clause. This is a Sphinx specific extension that lets you control a number of per-query options. public array $options = null

beforeAction() public method This method is invoked right before an action is to be executed (after all possible filters.) You may override this method to do last-minute preparation for the action. public boolean beforeAction ( $action )$action yii\base\Action The action to be executed. return boolean Whether the action should continue to be executed.