public function RssFeedsForm::buildForm in Drupal 8

Same name and namespace in other branches

9 core/modules/system/src/Form/RssFeedsForm.php \Drupal\system\Form\RssFeedsForm::buildForm()

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form structure.

Overrides ConfigFormBase::buildForm

File

core/modules/system/src/Form/RssFeedsForm.php, line 32

Class

RssFeedsForm: Configure RSS settings for this site

Namespace

Drupal\system\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $rss_config = $this
    ->config('system.rss');
  $form['feed_description'] = [
    '#type' => 'textarea',
    '#title' => t('Feed description'),
    '#default_value' => $rss_config
      ->get('channel.description'),
    '#description' => t('Description of your site, included in each feed.'),
  ];
  $options = [
    1,
    2,
    3,
    4,
    5,
    6,
    7,
    8,
    9,
    10,
    15,
    20,
    25,
    30,
  ];
  $form['feed_default_items'] = [
    '#type' => 'select',
    '#title' => t('Number of items in each feed'),
    '#default_value' => $rss_config
      ->get('items.limit'),
    '#options' => array_combine($options, $options),
    '#description' => t('Default number of items to include in each feed.'),
  ];
  $form['feed_view_mode'] = [
    '#type' => 'select',
    '#title' => t('Feed content'),
    '#default_value' => $rss_config
      ->get('items.view_mode'),
    '#options' => [
      'title' => t('Titles only'),
      'teaser' => t('Titles plus teaser'),
      'fulltext' => t('Full text'),
    ],
    '#description' => t('Global setting for the default display of content items in each feed.'),
  ];
  return parent::buildForm($form, $form_state);
}

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