public function ImageExportFormatter::settingsForm in REST Views 8

Same name and namespace in other branches

1. 2.0.x src/Plugin/Field/FieldFormatter/ImageExportFormatter.php \Drupal\rest_views\Plugin\Field\FieldFormatter\ImageExportFormatter::settingsForm()

Returns a form to configure settings for the formatter.

Invoked from \Drupal\field_ui\Form\EntityDisplayFormBase to allow administrators to configure the formatter. The field_ui module takes care of handling submitted form values.

Parameters

array $form: The form where the settings form is being included in.

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

Return value

array The form elements for the formatter settings.

Overrides ImageFormatter::settingsForm

File

src/Plugin/Field/FieldFormatter/ImageExportFormatter.php, line 40

Class

ImageExportFormatter

Process an image through an image style, and render the URL.

Namespace

Drupal\rest_views\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $form = parent::settingsForm($form, $form_state);
  unset($form['image_link']);
  $alt = $this
    ->getFieldSetting('alt_field');
  $title = $this
    ->getFieldSetting('title_field');
  if ($alt) {
    $form['export_alt'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Export <em>Alt</em> field'),
      '#description' => $this
        ->t('Enabling this will export an object instead of a string.'),
      '#default_value' => $this
        ->getSetting('export_alt'),
    ];
  }
  else {
    $form['export_alt'] = [
      '#type' => 'value',
      '#value' => FALSE,
    ];
  }
  if ($title) {
    $form['export_title'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Export <em>Title</em> field'),
      '#description' => $this
        ->t('Enabling this will export an object instead of a string.'),
      '#default_value' => $this
        ->getSetting('export_title'),
    ];
  }
  else {
    $form['export_title'] = [
      '#type' => 'value',
      '#value' => FALSE,
    ];
  }
  return $form;
}