public function getContainerCode()
    {
        if (!$this->hasData('container_code')) {
            $this->setData('container_code', $this->getRequest()->getParam($this->getContainerVarName()));
        }

        return $this->getData('container_code');
    }
public function getContainerCode()
    {
        if (!$this->hasData('container_code')) {
            $this->setData('container_code', $this->getRequest()->getParam($this->getContainerVarName()));
        }

        return $this->getData('container_code');
    }
public function getContainerCode ( ) { if ( ! $ this -> hasData ( 'container_code' ) ) { $ this -> setData ( 'container_code' , $ this -> getRequest ( ) -> getParam ( $ this -> getContainerVarName ( ) ) ) ; } return $ this -> getData ( 'container_code' ) ; }
Retrieve container code

@return string|null
Retrieve container code