framework/base/Module.php
public function init()
    {
        if ($this->controllerNamespace === null) {
            $class = get_class($this);
            if (($pos = strrpos($class, '\\')) !== false) {
                $this->controllerNamespace = substr($class, 0, $pos) . '\\controllers';
            }
        }
    }
public function init()
    {
        if ($this->controllerNamespace === null) {
            $class = get_class($this);
            if (($pos = strrpos($class, '\\')) !== false) {
                $this->controllerNamespace = substr($class, 0, $pos) . '\\controllers';
            }
        }
    }
public function init ( ) { if ( $ this -> controllerNamespace === null ) { $ class = get_class ( $ this ) ; if ( ( $ pos = strrpos ( $ class , '\\' ) ) !== false ) { $ this -> controllerNamespace = substr ( $ class , 0 , $ pos ) . '\\controllers' ; } } }
Initializes the module.

This method is called after the module is created and initialized with property values
given in configuration. The default implementation will initialize [[controllerNamespace]]
if it is not set.

If you override this method, please make sure you call the parent implementation.
Initializes the module .