public function ConfigPagesBlock::blockForm in Config Pages 8.3

Same name and namespace in other branches

1. 8 src/Plugin/Block/ConfigPagesBlock.php \Drupal\config_pages\Plugin\Block\ConfigPagesBlock::blockForm()
2. 8.2 src/Plugin/Block/ConfigPagesBlock.php \Drupal\config_pages\Plugin\Block\ConfigPagesBlock::blockForm()

Returns the configuration form elements specific to this block plugin.

Blocks that need to add form elements to the normal block configuration form should implement this method.

Parameters

array $form: The form definition array for the block configuration form.

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

Return value

array The renderable form array representing the entire configuration form.

Overrides BlockPluginTrait::blockForm

File

src/Plugin/Block/ConfigPagesBlock.php, line 123

Class

ConfigPagesBlock

Provides a generic ConfigPages block.

Namespace

Drupal\config_pages\Plugin\Block

Code

public function blockForm($form, FormStateInterface $form_state) {
  $form = parent::blockForm($form, $form_state);

  // Get all available ConfigPages types and prepare options list.
  $config = $this
    ->getConfiguration();
  $config_pages_types = ConfigPagesType::loadMultiple();
  $options = [];
  foreach ($config_pages_types as $cp_type) {
    $id = $cp_type
      ->id();
    $label = $cp_type
      ->label();
    $options[$id] = $label;
  }
  $form['config_page_type'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Select ConfigPage type to show'),
    '#options' => $options,
    '#default_value' => isset($config['config_page_type']) ? $config['config_page_type'] : '',
  ];
  $view_modes = $this->entity_display_repository
    ->getViewModes('config_pages');
  $options = [];
  foreach ($view_modes as $id => $view_mode) {
    $options[$id] = $view_mode['label'];
  }

  // Get view modes.
  $form['config_page_view_mode'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Select view mode for ConfigPage to show'),
    '#options' => $options,
    '#default_value' => isset($config['config_page_view_mode']) ? $config['config_page_view_mode'] : '',
  ];
  return $form;
}