public function JsonFeedFields::buildOptionsForm in JSON Feed 8

Provide a form for setting options.

Overrides RowPluginBase::buildOptionsForm

File

src/Plugin/views/row/JsonFeedFields.php, line 42

Class

JsonFeedFields

Plugin which displays fields for a JSON feed.

Namespace

Drupal\json_feed\Plugin\views\row

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['id_field'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('id attribute'),
    '#description' => $this
      ->t('Unique identifier for this item over time.'),
    '#options' => $view_fields_labels,
    '#default_value' => $this->options['id_field'],
    '#required' => TRUE,
  ];
  $form['url_field'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('url attribute'),
    '#description' => $this
      ->t('Permanent link to this item.'),
    '#options' => $view_fields_labels,
    '#default_value' => $this->options['url_field'],
    '#required' => TRUE,
  ];
  $form['external_url_field'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('external_url attribute'),
    '#description' => $this
      ->t('URL of a page elsewhere that this item is referencing.'),
    '#options' => $view_fields_labels,
    '#default_value' => $this->options['external_url_field'],
  ];
  $form['title_field'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('title attribute'),
    '#description' => $this
      ->t('JSON title attribute. This must be plain text, not linked to the content.'),
    '#options' => $view_fields_labels,
    '#default_value' => $this->options['title_field'],
  ];
  $form['content_html_field'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('content_html attribute'),
    '#description' => $this
      ->t('JSON content_html attribute. This is the only attribute in the JSON Feed spec that allows HTML.'),
    '#options' => $view_fields_labels,
    '#default_value' => $this->options['content_html_field'],
  ];
  $form['content_text_field'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('content_text attribute'),
    '#description' => $this
      ->t('JSON content_text attribute.'),
    '#options' => $view_fields_labels,
    '#default_value' => $this->options['content_text_field'],
  ];
  $form['summary_field'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('summary attribute'),
    '#description' => $this
      ->t('JSON summary attribute. This must be plain text.'),
    '#options' => $view_fields_labels,
    '#default_value' => $this->options['summary_field'],
  ];
  $form['image_field'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('image attribute'),
    '#description' => $this
      ->t('The URL of the main image for the item. Feed readers may use the image as a preview.'),
    '#options' => $view_fields_labels,
    '#default_value' => $this->options['image_field'],
  ];
  $form['banner_image_field'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('banner image attribute'),
    '#description' => $this
      ->t('The URL of an image to use as a banner. A feed reader with a detail view may choose to show this banner image at the top of the detail view, possibly with the title overlaid.'),
    '#options' => $view_fields_labels,
    '#default_value' => $this->options['banner_image_field'],
  ];
  $form['date_published_field'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('date_published attribute'),
    '#description' => $this
      ->t("JSON date_published attribute, formatted as RFC 3339 (Y-m-d\\TH:i:sP)"),
    '#options' => $view_fields_labels,
    '#default_value' => $this->options['date_published_field'],
  ];
  $form['date_modified_field'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('date_modified attribute'),
    '#description' => $this
      ->t("JSON date_modified attribute, formatted as RFC 3339 (Y-m-d\\TH:i:sP)"),
    '#options' => $view_fields_labels,
    '#default_value' => $this->options['date_modified_field'],
  ];
  $form['tags_field'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('tags attribute'),
    '#description' => $this
      ->t("JSON tags attribute. Accepts a comma separated list of tag names."),
    '#options' => $view_fields_labels,
    '#default_value' => $this->options['tags_field'],
  ];
  $form['author'] = [
    '#type' => 'details',
    '#title' => $this
      ->t('Author'),
    '#open' => TRUE,
  ];
  $form['author_name_field'] = [
    '#fieldset' => 'author',
    '#type' => 'select',
    '#title' => $this
      ->t('item author name attribute'),
    '#description' => $this
      ->t("JSON author name attribute."),
    '#options' => $view_fields_labels,
    '#default_value' => $this->options['author_name_field'],
  ];
  $form['author_url_field'] = [
    '#fieldset' => 'author',
    '#type' => 'select',
    '#title' => $this
      ->t('item author url attribute'),
    '#description' => $this
      ->t("The URL of a site owned by the item's author."),
    '#options' => $view_fields_labels,
    '#default_value' => $this->options['author_url_field'],
  ];
  $form['author_avatar_field'] = [
    '#fieldset' => 'author',
    '#type' => 'select',
    '#title' => $this
      ->t('item author avatar attribute'),
    '#description' => $this
      ->t("The URL for an image for the item's author."),
    '#options' => $view_fields_labels,
    '#default_value' => $this->options['author_avatar_field'],
  ];
}