behaviors() public method Returns a list of behaviors that this component should behave as. Child classes may override this method to specify the behaviors they want to behave as. The return value of this method should be an array of behavior objects or configurations indexed by behavior names. A behavior configuration can be either a string specifying the behavior class or an array of the following structure: 'behaviorName' => [ 'class' => 'BehaviorClass', 'property1' => '

$typeMap public property Mapping from physical column types (keys) to abstract column types (values) public array $typeMap = ['field' => self::TYPE_STRING, 'string' => self::TYPE_STRING, 'ordinal' => self::TYPE_STRING, 'integer' => self::TYPE_INTEGER, 'int' => self::TYPE_INTEGER, 'uint' => self::TYPE_INTEGER, 'bigint' => self::TYPE_BIGINT, 'timestamp' => self::TYPE_TIMESTAMP, 'bool' => self::TYPE_BOOLEAN, 'float' => self::TYPE_FLOAT, 'mva' => self::TYPE_INT

events() public method Declares event handlers for the $owner's events. Child classes may override this method to declare what PHP callbacks should be attached to the events of the $owner component. The callbacks will be attached to the $owner's events when the behavior is attached to the owner; and they will be detached from the events when the behavior is detached from the component. The callbacks can be any of the following: method in this behavior: 'handleClick', equivalent to [$this, '

$options public property The HTML attributes for the widget container tag. See also yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered. public array $options = []

down() public method This method contains the logic to be executed when removing this migration. The default implementation throws an exception indicating the migration cannot be removed. Child classes may override this method if the corresponding migrations can be removed. public boolean down ( )return boolean Return a false value to indicate the migration fails and should not proceed further. All other return values mean the migration succeeds.

$url public read-only property The URL to this page public string getUrl ( $params = [] )

init() public method Initializes the MongoDbTarget component. This method will initialize the $db property to make sure it refers to a valid MongoDB connection. public void init ( )throws yii\base\InvalidConfigException if $db is invalid.

prepare() public abstract method Prepares the data models and keys. This method will prepare the data models and keys that can be retrieved via getModels() and getKeys(). This method will be implicitly called by getModels() and getKeys() if it has not been called before. public abstract void prepare ( $forcePrepare = false )$forcePrepare boolean Whether to force data preparation even if it has been done before.

$validateOnBlur public property Whether to perform validation when the input field loses focus. If not set, it will take the value of yii\widgets\ActiveForm::$validateOnBlur. public boolean $validateOnBlur = null

$definitions public read-only property The list of the object definitions or the loaded shared objects (type or ID => definition or instance). public array getDefinitions ( )