private function createDatasetList()
{
$datasetRepo = new DatasetRepository();
$datasetGraphs = $datasetRepo->getAll();
$datasets = [];
foreach ($datasetGraphs as $datasetGraph) {
$datasetResource = $datasetGraph->allOfType('dcat:Dataset');
// There's always only one in the graph
$datasetResource = array_shift($datasetResource);
$uri = $datasetResource->getUri();
$title = $datasetResource->getLiteral('dc:title')->getValue();
$dataset = ['name' => $title . ' - ' . $uri, 'url' => $uri];
$datasets[] = $dataset;
}
return $datasets;
}
public function index()
{
Auth::requirePermissions('catalog.view');
$uri = \URL::to('/catalog#dcat');
$graph = new \EasyRdf_Graph();
$catalogR = $graph->resource($uri);
$catalogR->addLiteral('dc:title', \Config::get('catalog.title'));
$catalogR->addLiteral('dc:description', \Config::get('catalog.description'));
$catalogR->addType('dcat:Catalog');
$datasetRepo = new DatasetRepository();
foreach ($datasetRepo->getAll() as $datasetGraph) {
foreach ($datasetGraph->allOfType('dcat:Dataset') as $datasetR) {
$graph->addResource($catalogR, 'dcat:dataset', $datasetR);
}
}
$serializer = new \EasyRdf_Serialiser_Turtle();
$turtle = $serializer->serialise($graph, 'turtle');
return \View::make('catalog.detail')->with('title', 'Catalog | Linda')->with('turtle', $turtle);
}