cc-1.0.x-dev/modules/cc_account/cc_account.module

<?php

declare(strict_types=1);

/**
 * @file
 * Provides cryptocurrency account entity types.
 */

use Drupal\Core\Render\Element;
use Drupal\user\UserInterface;

/**
 * Implements hook_theme().
 */
function cc_account_theme() {
  return [
    'cc_account' => [
      'render element' => 'elements',
    ],
    'cc_account_type' => ['render element' => 'elements'],
    'field__pay_link' => [
      'base hook' => 'field',
      'template' => 'barcode--qrcode--qr-target',
    ],
    'field__qr_target' => [
      'base hook' => 'field',
      'template' => 'barcode--qrcode--qr-target',
    ],
    'qr_target' => [
      'base hook' => 'field',
      'template' => 'barcode--qrcode--qr-target',
    ],
    'barcode__qrcode__qr_target' => [
      'base hook' => 'field',
      'template' => 'barcode--qrcode--qr-target',
    ],
  ];
}

/**
 * Implements hook_theme_suggestions_HOOK().
 */
function cc_account_theme_suggestions_cc_account(array $variables) {
  $suggestions = [];
  $account = $variables['elements']['#cc_account'];
  $sanitized_view_mode = strtr($variables['elements']['#view_mode'], '.', '_');

  $suggestions[] = 'cc_account__' . $sanitized_view_mode;
  $suggestions[] = 'cc_account__' . $account->bundle();
  $suggestions[] = 'cc_account__' . $account->bundle() . '__' . $sanitized_view_mode;
  $suggestions[] = 'cc_account__' . $account->id();

  return $suggestions;
}

/**
 * Implements hook_theme_suggestions_HOOK().
 */
function cc_account_theme_suggestions_cc_account_type(array $variables): array {
  $suggestions = [];
  $account_type = $variables['elements']['#cc_account_type'];
  $sanitized_view_mode = strtr($variables['elements']['#view_mode'], '.', '_');

  $suggestions[] = 'cc_account_type__' . $sanitized_view_mode;
  $suggestions[] = 'cc_account_type__' . $account_type->id();
  $suggestions[] = 'cc_account_type__' . $account_type->id() . '__' . $sanitized_view_mode;

  return $suggestions;
}

/**
 * Implements hook_theme_suggestions_field_alter().
 */
function cc_account_theme_suggestions_field_alter(array &$suggestions, array $variables) {
  if (($variables['element']['#formatter'] == 'barcode') && ($variables['element']['#field_name'] == 'qr_target')) {
    $suggestions[] = 'barcode__qrcode__qr_target';
    // Log all suggestions for debugging
    \Drupal::logger('cc')->notice('Field suggestions: @suggestions', [
      '@suggestions' => print_r($suggestions, TRUE)
    ]);
  }
}

/**
 * Prepares variables for cryptocurrency account templates.
 *
 * Default template: cc-account.html.twig.
 *
 * @param array $variables
 *   An associative array containing:
 *   - elements: An associative array containing the cryptocurrency account information and any
 *     fields attached to it.
 *   - attributes: HTML attributes for the containing element.
 */
function template_preprocess_cc_account(array &$variables): void {
  $variables['view_mode'] = $variables['elements']['#view_mode'];
  $variables['cc_account'] = $variables['elements']['#cc_account'];
  foreach (Element::children($variables['elements']) as $key) {
    $variables['content'][$key] = $variables['elements'][$key];
  }
  // Add the account entity to the cache dependencies.
  // This will trigger a cache rebuild whenever the account entity is updated.
  $variables['#cache']['tags'] = $variables['cc_account']->getCacheTags();
}

/**
 * Prepares variables for cryptocurrency account type templates.
 *
 * Default template: cc-account-type.html.twig.
 *
 * @param array $variables
 *   An associative array containing:
 *   - elements: An associative array containing the account type information and
 *     any fields attached to it.
 */
function template_preprocess_cc_account_type(array &$variables): void {
  $variables['view_mode'] = $variables['elements']['#view_mode'];
  foreach (Element::children($variables['elements']) as $key) {
    $variables['content'][$key] = $variables['elements'][$key];
  }
}

/**
 * Implements hook_user_cancel().
 */
function cc_account_user_cancel($edit, UserInterface $user, $method): void {
  switch ($method) {
    case 'user_cancel_block_unpublish':
      // Unpublish accounts:
      $account_storage = \Drupal::entityTypeManager()->getStorage('cc_account');
      $account_ids = $account_storage->getQuery()
        ->condition('uid', $user->id())
        ->condition('status', 1)
        ->accessCheck(FALSE)
        ->execute();
      foreach ($account_storage->loadMultiple($account_ids) as $account) {
        $account->set('status', FALSE)->save();
      }
      break;

    case 'user_cancel_reassign':
      // Anonymize accounts:
      $account_storage = \Drupal::entityTypeManager()->getStorage('cc_account');
      $account_ids = $account_storage->getQuery()
        ->condition('uid', $user->id())
        ->accessCheck(FALSE)
        ->execute();
      foreach ($account_storage->loadMultiple($account_ids) as $account) {
        $account->set('uid', 0)->save();
      }
      break;
  }
}