protected function addChild($mom_node, $name, $value='')
    {
        return $this->oai_pmh->addChild($mom_node, $name, $value);
    }
protected function addChild($mom_node, $name, $value='')
    {
        return $this->oai_pmh->addChild($mom_node, $name, $value);
    }
protected function addChild ( $ mom_node , $ name , $ value = '' ) { return $ this -> oai_pmh -> addChild ( $ mom_node , $ name , $ value ) ; }
A worker function for easily adding a newly created node to current XML Doc.
@param $mom_node Type: DOMElement. Node the new child will be attached to.
@param $name Type: sting. The name of the child node is being added.
@param $value Type: sting. The text content of the child node is being added. The default is ''.
@return DOMElement. The added child node
A worker function for easily adding a newly created node to current XML Doc .