public function ImagecacheProportionsFormatter::settingsForm in Imagecache Proportions 8

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/ImagecacheProportionsFormatter.php, line 40

Contains \Drupal\imagecache_proportions\Plugin\Field\FieldFormatter.

Class

ImagecacheProportionsFormatter

Plugin implementation of the 'imagecache_proportions' formatter.

Namespace

Drupal\imagecache_proportions\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, array &$form_state) {
  $element = parent::settingsForm($form, $form_state);
  $element['image_style']['#title'] = $this
    ->t('Select the squared style');
  $element['image_style']['#weight'] = -2;
  $image_styles = image_style_options(FALSE);
  $element['image_style_portrait'] = array(
    '#title' => $this
      ->t('Select the vertical style'),
    '#type' => 'select',
    '#default_value' => $this
      ->getSetting('image_style_portrait'),
    '#empty_option' => t('None (original image)'),
    '#options' => $image_styles,
    '#weight' => -4,
  );
  $element['image_style_landscape'] = array(
    '#title' => $this
      ->t('Select the horizontal style'),
    '#type' => 'select',
    '#default_value' => $this
      ->getSetting('image_style_landscape'),
    '#empty_option' => t('None (original image)'),
    '#options' => $image_styles,
    '#weight' => -3,
  );
  $element['looseness'] = array(
    '#type' => 'number',
    '#size' => 10,
    '#title' => $this
      ->t('Select the looseness to consider an image squared'),
    '#description' => $this
      ->t('Number of pixels that a image can be wider than higher (or viceversa) to be considered squared.'),
    '#default_value' => $this
      ->getSetting('looseness'),
    '#weight' => -1,
  );
  return $element;
}