public function OpmlFeedAdd::buildForm in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/aggregator/src/Form/OpmlFeedAdd.php \Drupal\aggregator\Form\OpmlFeedAdd::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 FormInterface::buildForm

File

core/modules/aggregator/src/Form/OpmlFeedAdd.php, line 68

Class

OpmlFeedAdd

Imports feeds from OPML.

Namespace

Drupal\aggregator\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $intervals = [
    900,
    1800,
    3600,
    7200,
    10800,
    21600,
    32400,
    43200,
    64800,
    86400,
    172800,
    259200,
    604800,
    1209600,
    2419200,
  ];
  $period = array_map([
    \Drupal::service('date.formatter'),
    'formatInterval',
  ], array_combine($intervals, $intervals));
  $form['upload'] = [
    '#type' => 'file',
    '#title' => $this
      ->t('OPML File'),
    '#description' => $this
      ->t('Upload an OPML file containing a list of feeds to be imported.'),
  ];
  $form['remote'] = [
    '#type' => 'url',
    '#title' => $this
      ->t('OPML Remote URL'),
    '#maxlength' => 1024,
    '#description' => $this
      ->t('Enter the URL of an OPML file. This file will be downloaded and processed only once on submission of the form.'),
  ];
  $form['refresh'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Update interval'),
    '#default_value' => 3600,
    '#options' => $period,
    '#description' => $this
      ->t('The length of time between feed updates. Requires a correctly configured <a href=":cron">cron maintenance task</a>.', [
      ':cron' => Url::fromRoute('system.status')
        ->toString(),
    ]),
  ];
  $form['actions'] = [
    '#type' => 'actions',
  ];
  $form['actions']['submit'] = [
    '#type' => 'submit',
    '#value' => $this
      ->t('Import'),
  ];
  return $form;
}