function RssFields::buildOptionsForm

Overrides RowPluginBase::buildOptionsForm

File

core/modules/views/src/Plugin/views/row/RssFields.php, line 40

Class

RssFields

Renders an RSS item based on fields.

Namespace

Code

public function buildOptionsForm(&$form, FormStateInterface $form_state) {
    parent::buildOptionsForm($form, $form_state);
    $initial_labels = [
        '' => $this->t('- None -'),
    ];
    $view_fields_labels = $this->displayHandler
        ->getFieldLabels();
    $view_fields_labels = array_merge($initial_labels, $view_fields_labels);
    $form['title_field'] = [
        '#type' => 'select',
        '#title' => $this->t('Title field'),
        '#description' => $this->t('The field that is going to be used as the RSS item title for each row.'),
        '#options' => $view_fields_labels,
        '#default_value' => $this->options['title_field'],
        '#required' => TRUE,
    ];
    $form['link_field'] = [
        '#type' => 'select',
        '#title' => $this->t('Link field'),
        '#description' => $this->t('The field that is going to be used as the RSS item link for each row. This must either be an internal unprocessed path like "node/123" or a processed, root-relative URL as produced by fields like "Link to content".'),
        '#options' => $view_fields_labels,
        '#default_value' => $this->options['link_field'],
        '#required' => TRUE,
    ];
    $form['description_field'] = [
        '#type' => 'select',
        '#title' => $this->t('Description field'),
        '#description' => $this->t('The field that is going to be used as the RSS item description for each row.'),
        '#options' => $view_fields_labels,
        '#default_value' => $this->options['description_field'],
        '#required' => TRUE,
    ];
    $form['creator_field'] = [
        '#type' => 'select',
        '#title' => $this->t('Creator field'),
        '#description' => $this->t('The field that is going to be used as the RSS item creator for each row.'),
        '#options' => $view_fields_labels,
        '#default_value' => $this->options['creator_field'],
        '#required' => TRUE,
    ];
    $form['date_field'] = [
        '#type' => 'select',
        '#title' => $this->t('Publication date field'),
        '#description' => $this->t('The field that is going to be used as the RSS item pubDate for each row. It needs to be in RFC 2822 format.'),
        '#options' => $view_fields_labels,
        '#default_value' => $this->options['date_field'],
        '#required' => TRUE,
    ];
    $form['guid_field_options'] = [
        '#type' => 'details',
        '#title' => $this->t('GUID settings'),
        '#open' => TRUE,
    ];
    $form['guid_field_options']['guid_field'] = [
        '#type' => 'select',
        '#title' => $this->t('GUID field'),
        '#description' => $this->t('The globally unique identifier of the RSS item.'),
        '#options' => $view_fields_labels,
        '#default_value' => $this->options['guid_field_options']['guid_field'],
        '#required' => TRUE,
    ];
    $form['guid_field_options']['guid_field_is_permalink'] = [
        '#type' => 'checkbox',
        '#title' => $this->t('GUID is permalink'),
        '#description' => $this->t('The RSS item GUID is a permalink.'),
        '#default_value' => $this->options['guid_field_options']['guid_field_is_permalink'],
    ];
}