private function createRefElement($ref)
    {
        $el = $this->dom->createElement($this->xmlSchemaPreffix.':element');
        $el->setAttribute('ref', $ref);
        
        return $el;
    }
private function createRefElement($ref)
    {
        $el = $this->dom->createElement($this->xmlSchemaPreffix.':element');
        $el->setAttribute('ref', $ref);
        
        return $el;
    }
private function createRefElement ( $ ref ) { $ el = $ this -> dom -> createElement ( $ this -> xmlSchemaPreffix . ':element' ) ; $ el -> setAttribute ( 'ref' , $ ref ) ; return $ el ; }
Create ref element

<code>
<element ref="$ref" />
</code>

@param string $ref

@return DOMElement
Create ref element