function Opml::render

Overrides StylePluginBase::render

File

core/modules/views/src/Plugin/views/style/Opml.php, line 58

Class

Opml

Default style plugin to render an OPML feed.

Namespace

Code

public function render() {
    $rows = [];
    foreach ($this->view->result as $row_index => $row) {
        $this->view->row_index = $row_index;
        $rows[] = $this->view->rowPlugin
            ->render($row);
    }
    $build = [
        '#theme' => $this->themeFunctions(),
        '#view' => $this->view,
        '#options' => $this->options,
        '#rows' => $rows,
        '#attached' => [
            'http_header' => [
                [
                    'Content-Type',
                    'text/xml; charset=utf-8',
                ],
            ],
        ],
    ];
    unset($this->view->row_index);
    return $build;
}