ImageStyleDeleteForm.php in Zircon Profile 8.0

Contains \Drupal\image\Form\ImageStyleDeleteForm.

Namespace

Drupal\image\Form

File

core/modules/image/src/Form/ImageStyleDeleteForm.php

<?php

/**
 * @file
 * Contains \Drupal\image\Form\ImageStyleDeleteForm.
 */
namespace Drupal\image\Form;

use Drupal\Core\Entity\EntityDeleteForm;
use Drupal\Core\Form\FormStateInterface;

/**
 * Creates a form to delete an image style.
 */
class ImageStyleDeleteForm extends EntityDeleteForm {

  /**
   * {@inheritdoc}
   */
  public function getQuestion() {
    return $this
      ->t('Optionally select a style before deleting %style', array(
      '%style' => $this->entity
        ->label(),
    ));
  }

  /**
   * {@inheritdoc}
   */
  public function getDescription() {
    return $this
      ->t('If this style is in use on the site, you may select another style to replace it. All images that have been generated for this style will be permanently deleted.');
  }

  /**
   * {@inheritdoc}
   */
  public function form(array $form, FormStateInterface $form_state) {
    $replacement_styles = array_diff_key(image_style_options(), array(
      $this->entity
        ->id() => '',
    ));
    $form['replacement'] = array(
      '#title' => $this
        ->t('Replacement style'),
      '#type' => 'select',
      '#options' => $replacement_styles,
      '#empty_option' => $this
        ->t('No replacement, just delete'),
    );
    return parent::form($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $this->entity
      ->set('replacementID', $form_state
      ->getValue('replacement'));
    parent::submitForm($form, $form_state);
  }

}

Classes

Name	Description
ImageStyleDeleteForm	Creates a form to delete an image style.