setBcc() public abstract method Sets the Bcc (hidden copy receiver) addresses of this message. public abstract $this setBcc ( $bcc )$bcc string|array Hidden copy receiver email address. You may pass an array of addresses if multiple recipients should receive this message. You may also specify receiver name in addition to email address using format: [email => name]. return $this Self reference.

update() public method Creates an UPDATE SQL statement. For example, $params = []; $sql = $queryBuilder->update('idx_user', ['status' => 1], 'age > 30', $params); The method will properly escape the index and column names. public string update ( $index, $columns, $condition, &$params, $options )$index string The index to be updated. $columns array The column data (name => value) to be updated. $condition array|string The condition that will be put in the WHERE part

$linkOptions public property (available since version 2.0.6) HTML attributes for the link in a sorter container tag which are passed to yii\data\Sort::link(). See also yii\helpers\Html::renderTagAttributes() for details on how attributes are being rendered. public array $linkOptions = []

setParams() public method Sets the command line arguments. public void setParams ( $params )$params array The command line arguments

renderImageByImagick() protected method Renders the CAPTCHA image based on the code using ImageMagick library. protected string renderImageByImagick ( $code )$code string The verification code return string Image contents in PNG format.

$size public read-only property File size. public integer getSize ( )

$cacheKey protected property (available since version 2.0.8) The cache key for cached rules protected string $cacheKey = __CLASS__

defaultConnection() protected method protected yii\sphinx\Connection defaultConnection ( )return yii\sphinx\Connection Default connection value.

exists() public method Returns a value indicating whether the query result contains any row of data. public boolean exists ( $db = null )$db yii\mongodb\Connection The Mongo connection used to execute the query. If this parameter is not given, the mongodb application component will be used. return boolean Whether the query result contains any row of data.

migrateUp() protected method Upgrades with the specified migration class. protected boolean migrateUp ( $class )$class string The migration class name return boolean Whether the migration is successful