public function ConfigureBlockFormBase::doBuildForm

Builds the form for the block.

Parameters

array $form: An associative array containing the structure of the form.

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

\Drupal\layout_builder\SectionStorageInterface $section_storage: The section storage being configured.

int $delta: The delta of the section.

\Drupal\layout_builder\SectionComponent $component: The section component containing the block.

Return value

array The form array.

File

core/modules/layout_builder/src/Form/ConfigureBlockFormBase.php, line 163

Class

ConfigureBlockFormBase

Provides a base form for configuring a block.

Namespace

Code

public function doBuildForm(array $form, FormStateInterface $form_state, SectionStorageInterface $section_storage = NULL, $delta = NULL, SectionComponent $component = NULL) {
  $this->sectionStorage = $section_storage;
  $this->delta = $delta;
  $this->uuid = $component
    ->getUuid();
  $this->block = $component
    ->getPlugin();
  $form_state
    ->setTemporaryValue('gathered_contexts', $this
    ->getPopulatedContexts($section_storage));
  $form['#tree'] = TRUE;
  $form['settings'] = [];
  $subform_state = SubformState::createForSubform($form['settings'], $form, $form_state);
  $form['settings'] = $this
    ->getPluginForm($this->block)
    ->buildConfigurationForm($form['settings'], $subform_state);
  $form['actions']['submit'] = [
    '#type' => 'submit',
    '#value' => $this
      ->submitLabel(),
    '#button_type' => 'primary',
  ];
  if ($this
    ->isAjax()) {
    $form['actions']['submit']['#ajax']['callback'] = '::ajaxSubmit';

    // @todo static::ajaxSubmit() requires data-drupal-selector to be the same
    //   between the various Ajax requests. A bug in
    //   \Drupal\Core\Form\FormBuilder prevents that from happening unless
    //   $form['#id'] is also the same. Normally, #id is set to a unique HTML
    //   ID via Html::getUniqueId(), but here we bypass that in order to work
    //   around the data-drupal-selector bug. This is okay so long as we
    //   assume that this form only ever occurs once on a page. Remove this
    //   workaround in https://www.drupal.org/node/2897377.
    $form['#id'] = Html::getId($form_state
      ->getBuildInfo()['form_id']);
  }

  // Mark this as an administrative page for JavaScript ("Back to site" link).
  $form['#attached']['drupalSettings']['path']['currentPathIsAdmin'] = TRUE;
  return $form;
}