AbstractHelper.php
public function get($key, $alternateContent = '')
    {
        $this->init();
        return isset($this->view->getValues()[$key]) ? $this->view->getValues()[$key] : $alternateContent;
    }
public function get($key, $alternateContent = '')
    {
        $this->init();
        return isset($this->view->getValues()[$key]) ? $this->view->getValues()[$key] : $alternateContent;
    }
public function get ( $ key , $ alternateContent = '' ) { $ this -> init ( ) ; return isset ( $ this -> view -> getValues ( ) [ $ key ] ) ? $ this -> view -> getValues ( ) [ $ key ] : $ alternateContent ; }
Get a value from action controller
@param string $key
@param string $alternateContent displayd if $key not found
@return multitype:
Get a value from action controller