PHP SimpleGraph::remove_property_values示例

 function test_remove_property_values_ignores_unknown_properties()
 {
     $g = new SimpleGraph();
     $g->add_resource_triple('http://example.org/subj', 'http://example.org/pred', 'http://example.org/obj');
     $this->assertEquals(1, count($g->get_triples()));
     $g->remove_property_values('http://example.org/subj', 'http://example.org/pred2');
     $this->assertEquals(1, count($g->get_triples()));
 }

示例#2

显示文件

文件： dataspace.php 项目： risis-eu/RISIS_LinkedDataAPI

    $describer = new Store($store_uri);
}
$response = $describer->describe($resource_uri, 'cbd', 'json');
$body = '';
$content_location = '';
$etag = '';
if ($response->is_success()) {
    if (array_key_exists('etag', $response->headers)) {
        $etag = $response->headers['etag'];
    }
    $g = new SimpleGraph();
    $g->from_json($response->body);
    if (!$g->has_triples_about($resource_uri)) {
        send_not_found($uri, $template);
    } else {
        $g->remove_property_values($resource_uri, 'http://schemas.talis.com/2005/dir/schema#etag');
        if ($uri != $doc_uri) {
            header("HTTP/1.1 303 See Other");
            header("Location: " . $doc_uri);
            exit;
        } else {
            $g->add_resource_triple($doc_uri, RDF_TYPE, FOAF_DOCUMENT);
            $g->add_resource_triple($doc_uri, RDF_TYPE, 'http://purl.org/dc/dcmitype/Text');
            $g->add_resource_triple($doc_uri, FOAF_PRIMARYTOPIC, $resource_uri);
            $g->add_literal_triple($doc_uri, 'http://purl.org/dc/terms/title', 'Linked Data for ' . $g->get_label($resource_uri, TRUE));
            foreach ($media_types as $extension => $type_info) {
                $alt_uri = $resource_uri . '.' . $extension;
                $g->add_resource_triple($doc_uri, 'http://purl.org/dc/terms/hasFormat', $alt_uri);
                $g->add_resource_triple($alt_uri, 'http://purl.org/dc/terms/isFormatOf', $doc_uri);
                $g->add_resource_triple($alt_uri, RDF_TYPE, 'http://purl.org/dc/dcmitype/Text');
                $g->add_resource_triple($alt_uri, RDF_TYPE, FOAF_DOCUMENT);