function node_access_test_page

Page callback for node access test page.

Page should say "No nodes" if there are no nodes, and "Yes, # nodes" (with the number filled in) if there were nodes the user could access. Also, the database query is shown, and a list of the node IDs, for debugging purposes. And if there is a query exception, the page says "Exception" and gives the error.

File

modules/node/tests/node_access_test.module, line 106

Code

function node_access_test_page() {
    $output = '';
    try {
        $query = db_select('node', 'mytab')->fields('mytab');
        $query->addTag('node_access');
        $result = $query->execute()
            ->fetchAll();
        if (count($result)) {
            $output .= '<p>Yes, ' . count($result) . ' nodes</p>';
            $output .= '<ul>';
            foreach ($result as $item) {
                $output .= '<li>' . $item->nid . '</li>';
            }
            $output .= '</ul>';
        }
        else {
            $output .= '<p>No nodes</p>';
        }
        $output .= '<p>' . (string) $query . '</p>';
    } catch (Exception $e) {
        $output = '<p>Exception</p>';
        $output .= '<p>' . $e->getMessage() . '</p>';
    }
    return $output;
}