sendMultiple() public abstract method Sends multiple messages at once. This method may be implemented by some mailers which support more efficient way of sending multiple messages in the same batch. public abstract integer sendMultiple ( array $messages )$messages array List of email messages, which should be sent. return integer Number of messages that are successfully sent.

defaultViewOptions() protected method Returns the default $viewOptions value. Particular client may override this method in order to provide specific default view options. protected array defaultViewOptions ( )return array List of default $viewOptions

$readCallback public property A callback that will be called during session data reading. The signature of the callback should be as follows: function ($fields) where $fields is the storage field set for read session and $session is this session instance. If callback returns an array, it will be merged into the session data. For example: function ($fields) { return [ 'expireDate' => Yii::$app->formatter->asDate($fields['expire']), ]; } public callable $readCallba

createCommand() public method Creates a DB command that can be used to execute this query. public yii\db\Command createCommand ( $db = null )$db yii\db\Connection The DB connection used to create the DB command. If null, the DB connection returned by $modelClass will be used. return yii\db\Command The created DB command instance.

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

normalizeTrailingSlash() protected method Adds or removes trailing slashes from $pathInfo depending on whether the $suffix has a trailing slash or not. protected string normalizeTrailingSlash ( $pathInfo, $suffix )$pathInfo string Raw path info. $suffix string return string Normalized path info.

actionAction() public method Runs an action defined in the generator. Given an action named "xyz", the method "actionXyz()" in the generator will be called. If the method does not exist, a 400 HTTP exception will be thrown. public mixed actionAction ( $id, $name )$id string The ID of the generator $name string The action name return mixed The result of the action. throws yii\web\NotFoundHttpException if the action method does not exist.

$matchOperators protected property Map of MATCH operators. These operators are used for replacement of verbose operators. protected array $matchOperators = ['AND' => ' ', 'OR' => ' | ', 'NOT' => ' !', '=' => ' ']

getRowCount() public method Returns the number of rows in the result set. Note, most DBMS may not give a meaningful count. In this case, use "SELECT COUNT(*) FROM tableName" to obtain the number of rows. public integer getRowCount ( )return integer Number of rows contained in the result.

$expression public property The JavaScript expression represented by this object public string $expression = null