public function EntityBlock::blockForm in Entity Blocks 8

Overrides BlockPluginTrait::blockForm

File

src/Plugin/Block/EntityBlock.php, line 91

Class

EntityBlock

Provides the block for similar articles.

Namespace

Drupal\entity_block\Plugin\Block

Code

public function blockForm($form, FormStateInterface $form_state) {
  $form = parent::blockForm($form, $form_state);
  $config = $this->configuration;
  $form['entity'] = [
    '#type' => 'entity_autocomplete',
    '#title' => $this
      ->t('Entity'),
    '#target_type' => $this->entityTypeName,
    '#required' => TRUE,
  ];
  if (isset($config['entity'])) {
    if ($entity = $this->entityStorage
      ->load($config['entity'])) {
      $form['entity']['#default_value'] = $entity;
    }
  }
  $view_mode = isset($config['view_mode']) ? $config['view_mode'] : NULL;
  $form['view_mode'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('View mode'),
    '#options' => $this->view_mode_options,
    '#default_value' => $view_mode,
  ];
  return $form;
}