getPdoType() public method Determines the PDO type for the given PHP data value. See also http://www.php.net/manual/en/pdo.constants.php. public integer getPdoType ( $data )$data mixed The data whose PDO type is to be determined return integer The PDO type

double() public method (available since version 2.0.6) Creates a double column. public yii\db\ColumnSchemaBuilder double ( $precision = null )$precision integer Column value precision. First parameter passed to the column type, e.g. DOUBLE(precision). This parameter will be ignored if not supported by the DBMS. return yii\db\ColumnSchemaBuilder The column instance which can be further customized.

getActions() public method Returns all available actions of the specified controller. public array getActions ( $controller )$controller yii\console\Controller The controller instance return array All available action IDs.

beforeDelete() public method This method is invoked before deleting a record. The default implementation raises the EVENT_BEFORE_DELETE event. When overriding this method, make sure you call the parent implementation like the following: public function beforeDelete() { if (parent::beforeDelete()) { // ...custom code here... return true; } else { return false; } } public boolean beforeDelete ( )return boolean Whether the record should be deleted. Defau

$serializer public property The functions used to serialize and unserialize cached data. Defaults to null, meaning using the default PHP serialize() and unserialize() functions. If you want to use some more efficient serializer (e.g. igbinary), you may configure this property with a two-element array. The first element specifies the serialization function, and the second the deserialization function. If this property is set false, data will be directly sent to and retrieved from the underly

renderFilterCell() public method Renders the filter cell. public void renderFilterCell ( )

isQueryCountCritical() public method Check if given queries count is critical according settings. public boolean isQueryCountCritical ( $count )$count integer Queries count

destroySession() public method Session destroy handler. Do not call this method directly. public boolean destroySession ( $id )$id string Session ID return boolean Whether session is destroyed successfully

dropColumn() public method Builds and executes a SQL statement for dropping a DB column. public void dropColumn ( $table, $column )$table string The table whose column is to be dropped. The name will be properly quoted by the method. $column string The name of the column to be dropped. The name will be properly quoted by the method.

deleteAll() public abstract static method Deletes records using the provided conditions. WARNING: If you do not specify any condition, this method will delete ALL rows in the table. For example, to delete all customers whose status is 3: Customer::deleteAll([status = 3]); public abstract static integer deleteAll ( $condition = null )$condition array The condition that matches the records that should get deleted. Please refer to yii\db\QueryInterface::where() on how to specify this param