private function listSets()
    {
        $listNode = $this->response->createElement('ListSets');

        // fetch the sets either by resumption token or without
        if (isset($this->params['resumptionToken'])) {
            $sets = $this->repository->listSetsByToken($this->params['resumptionToken']);
        } else {
            $sets = $this->repository->listSets();
            if (!count($sets->getItems())) {
                throw new NoSetHierarchyException("The repository does not support sets.");
            }
        }

        //create node for all sets
        foreach ($sets->getItems() as $set) {
            $setNode = $this->response->createElement('set');
            $setNode->appendChild($this->response->createElement('setSpec', $set->getSpec()));
            $setNode->appendChild($this->response->createElement('setName', $set->getName()));
            if ($set->getDescription()) {
                $setNode->appendChild($this->response->createElement('setDescription', $set->getDescription()));
            }
            $listNode->appendChild($setNode);
        }

        $this->addResumptionToken($sets, $listNode);

        return $listNode;
    }
private function listSets()
    {
        $listNode = $this->response->createElement('ListSets');

        // fetch the sets either by resumption token or without
        if (isset($this->params['resumptionToken'])) {
            $sets = $this->repository->listSetsByToken($this->params['resumptionToken']);
        } else {
            $sets = $this->repository->listSets();
            if (!count($sets->getItems())) {
                throw new NoSetHierarchyException("The repository does not support sets.");
            }
        }

        //create node for all sets
        foreach ($sets->getItems() as $set) {
            $setNode = $this->response->createElement('set');
            $setNode->appendChild($this->response->createElement('setSpec', $set->getSpec()));
            $setNode->appendChild($this->response->createElement('setName', $set->getName()));
            if ($set->getDescription()) {
                $setNode->appendChild($this->response->createElement('setDescription', $set->getDescription()));
            }
            $listNode->appendChild($setNode);
        }

        $this->addResumptionToken($sets, $listNode);

        return $listNode;
    }
private function listSets ( ) { $ listNode = $ this -> response -> createElement ( 'ListSets' ) ; // fetch the sets either by resumption token or without if ( isset ( $ this -> params [ 'resumptionToken' ] ) ) { $ sets = $ this -> repository -> listSetsByToken ( $ this -> params [ 'resumptionToken' ] ) ; } else { $ sets = $ this -> repository -> listSets ( ) ; if ( ! count ( $ sets -> getItems ( ) ) ) { throw new NoSetHierarchyException ( "The repository does not support sets." ) ; } } //create node for all sets foreach ( $ sets -> getItems ( ) as $ set ) { $ setNode = $ this -> response -> createElement ( 'set' ) ; $ setNode -> appendChild ( $ this -> response -> createElement ( 'setSpec' , $ set -> getSpec ( ) ) ) ; $ setNode -> appendChild ( $ this -> response -> createElement ( 'setName' , $ set -> getName ( ) ) ) ; if ( $ set -> getDescription ( ) ) { $ setNode -> appendChild ( $ this -> response -> createElement ( 'setDescription' , $ set -> getDescription ( ) ) ) ; } $ listNode -> appendChild ( $ setNode ) ; } $ this -> addResumptionToken ( $ sets , $ listNode ) ; return $ listNode ; }
handles ListSets requests
@return \DOMElement
@throws NoSetHierarchyException
handles ListSets requests