public function VarnishImagePurgeConfiguration::buildForm in Varnish purger 8

Same name and namespace in other branches

1. 8.2 modules/varnish_image_purge/src/Form/VarnishImagePurgeConfiguration.php \Drupal\varnish_image_purge\Form\VarnishImagePurgeConfiguration::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 ConfigFormBase::buildForm

File

modules/varnish_image_purge/src/Form/VarnishImagePurgeConfiguration.php, line 80

Class

VarnishImagePurgeConfiguration

Configure site information settings for this site.

Namespace

Drupal\varnish_image_purge\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $config = $this
    ->config('varnish_image_purge.configuration');
  $entity_types = $config
    ->get('entity_types');
  $content_entity_types = [];
  $entity_type_definitions = $this->entityTypeManager
    ->getDefinitions();

  /* @var $definition \Drupal\Core\Entity\EntityTypeInterface */
  foreach ($entity_type_definitions as $definition) {
    if ($definition instanceof ContentEntityType) {
      $content_entity_types[] = $definition;
    }
  }
  if (empty($content_entity_types)) {
    $this
      ->messenger()
      ->addStatus($this
      ->t('No content entities were found'));
    return NULL;
  }
  foreach ($content_entity_types as $content_entity_type) {
    $form['intro'] = [
      '#markup' => t('Configure bundles of entity types that Varnish image purge should be used for, if none selected, all bundles form all entity types will be used. Just the fields of type image will be purge.'),
    ];
    $default_value = [];
    if (!is_null($entity_types) && isset($entity_types[$content_entity_type
      ->id()])) {
      $default_value = $entity_types[$content_entity_type
        ->id()];
    }
    $form['entity_types'][$content_entity_type
      ->id()] = [
      '#type' => 'checkboxes',
      '#title' => $content_entity_type
        ->getLabel(),
      '#multiple' => TRUE,
      '#options' => $this
        ->getOptionsFromEntity($content_entity_type),
      '#default_value' => $default_value,
    ];
  }
  return parent::buildForm($form, $form_state);
}