public function DateFormatFormBase::form in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/system/src/Form/DateFormatFormBase.php \Drupal\system\Form\DateFormatFormBase::form()

Gets the actual form array to be built.

Overrides EntityForm::form

See also

\Drupal\Core\Entity\EntityForm::processForm()

\Drupal\Core\Entity\EntityForm::afterBuild()

1 call to DateFormatFormBase::form()

DateFormatEditForm::form in core/modules/system/src/Form/DateFormatEditForm.php

Gets the actual form array to be built.

1 method overrides DateFormatFormBase::form()

DateFormatEditForm::form in core/modules/system/src/Form/DateFormatEditForm.php

Gets the actual form array to be built.

File

core/modules/system/src/Form/DateFormatFormBase.php, line 75

Class

DateFormatFormBase

Provides a base form for date formats.

Namespace

Drupal\system\Form

Code

public function form(array $form, FormStateInterface $form_state) {
  $form['label'] = [
    '#type' => 'textfield',
    '#title' => 'Name',
    '#maxlength' => 100,
    '#description' => t('Name of the date format'),
    '#default_value' => $this->entity
      ->label(),
  ];
  $form['id'] = [
    '#type' => 'machine_name',
    '#description' => t('A unique machine-readable name. Can only contain lowercase letters, numbers, and underscores.'),
    '#disabled' => !$this->entity
      ->isNew(),
    '#default_value' => $this->entity
      ->id(),
    '#machine_name' => [
      'exists' => [
        $this,
        'exists',
      ],
      'replace_pattern' => '([^a-z0-9_]+)|(^custom$)',
      'error' => $this
        ->t('The machine-readable name must be unique, and can only contain lowercase letters, numbers, and underscores. Additionally, it can not be the reserved word "custom".'),
    ],
  ];
  $form['date_format_pattern'] = [
    '#type' => 'textfield',
    '#title' => t('Format string'),
    '#maxlength' => 100,
    '#description' => $this
      ->t('A user-defined date format. See the <a href="http://php.net/manual/function.date.php">PHP manual</a> for available options.'),
    '#required' => TRUE,
    '#attributes' => [
      'data-drupal-date-formatter' => 'source',
    ],
    '#field_suffix' => ' <small class="js-hide" data-drupal-date-formatter="preview">' . $this
      ->t('Displayed as %date_format', [
      '%date_format' => '',
    ]) . '</small>',
  ];
  $form['langcode'] = [
    '#type' => 'language_select',
    '#title' => t('Language'),
    '#languages' => LanguageInterface::STATE_ALL,
    '#default_value' => $this->entity
      ->language()
      ->getId(),
  ];
  $form['#attached']['drupalSettings']['dateFormats'] = $this->dateFormatter
    ->getSampleDateFormats();
  $form['#attached']['library'][] = 'system/drupal.system.date';
  return parent::form($form, $form_state);
}