public function getSubmitValue($elementName)
    {
        $value = $this->getValue();
        return isset($value[$elementName]) ? $value[$elementName] : null;
    }
public function getSubmitValue($elementName)
    {
        $value = $this->getValue();
        return isset($value[$elementName]) ? $value[$elementName] : null;
    }
public function getSubmitValue ( $ elementName ) { $ value = $ this -> getValue ( ) ; return isset ( $ value [ $ elementName ] ) ? $ value [ $ elementName ] : null ; }
Ported from HTML_QuickForm to minimize changes to Controllers

@param string $elementName
@return mixed
Ported from HTML_QuickForm to minimize changes to Controllers