function Serializer::render

Overrides StylePluginBase::render

File

core/modules/rest/src/Plugin/views/style/Serializer.php, line 122

Class

Serializer

The style plugin for serialized output formats.

Namespace

Code

public function render() {
    $rows = [];
    // If the Data Entity row plugin is used, this will be an array of entities
    // which will pass through Serializer to one of the registered Normalizers,
    // which will transform it to arrays/scalars. If the Data field row plugin
    // is used, $rows will not contain objects and will pass directly to the
    // Encoder.
    foreach ($this->view->result as $row_index => $row) {
        $this->view->row_index = $row_index;
        $rows[] = $this->view->rowPlugin
            ->render($row);
    }
    unset($this->view->row_index);
    // Get the content type configured in the display or fallback to the
    // default.
    if (empty($this->view->live_preview)) {
        $content_type = $this->displayHandler
            ->getContentType();
    }
    else {
        $content_type = !empty($this->options['formats']) ? reset($this->options['formats']) : 'json';
    }
    return $this->serializer
        ->serialize($rows, $content_type, [
        'views_style_plugin' => $this,
    ]);
}