lib/MwbExporter/Model/Base.php
protected function getParentVars()
    {
        $vars = array();
        $p = $this->getParent();
        while ($p) {
            $vars = array_merge($p->getVars(), $vars);
            $p = $p->getParent();
        }

        return $vars;
    }
protected function getParentVars()
    {
        $vars = array();
        $p = $this->getParent();
        while ($p) {
            $vars = array_merge($p->getVars(), $vars);
            $p = $p->getParent();
        }

        return $vars;
    }
protected function getParentVars ( ) { $ vars = array ( ) ; $ p = $ this -> getParent ( ) ; while ( $ p ) { $ vars = array_merge ( $ p -> getVars ( ) , $ vars ) ; $ p = $ p -> getParent ( ) ; } return $ vars ; }
Get parent variables.

@return array
Get parent variables .