lightning_layout-8.x-2.x-dev/modules/lightning_banner_block/lightning_banner_block.module

<?php

/**
 * @file
 * Contains hook implementations for Lightning Banner Block.
 */

use Drupal\Core\Form\FormStateInterface;

/**
 * Implements hook_form_FORM_ID_alter().
 */
function lightning_banner_block_form_block_form_alter(array &$form, FormStateInterface $form_state) {
  /** @var \Drupal\block\BlockForm $form_object */
  $form_object = $form_state->getFormObject();
  /** @var \Drupal\block\BlockInterface $block */
  $block = $form_object->getEntity();
  /** @var \Drupal\Core\Block\BlockPluginInterface $plugin */
  $plugin = $block->getPlugin();

  if ($block->isNew() && $plugin->getBaseId() === 'block_content') {
    $block_content = Drupal::entityTypeManager()
      ->getStorage('block_content')
      ->loadByProperties([
        'uuid' => $plugin->getDerivativeId(),
      ]);

    if ($block_content && reset($block_content)->bundle() === 'banner') {
      $form['settings']['label_display']['#default_value'] = FALSE;
    }
  }
}