hm_newsletter.install

<?php

/**
 * @file
 * Update hooks for for HM Newsletter module.
 */

use Drupal\block\Entity\Block;

/**
 * Add new configuration options.
 */
function hm_newsletter_update_8001() {
  // Set configuration to display "datenschutzeinwilligung" and "privacy", since
  // that was previous behaviour.
  \Drupal::configFactory()
    ->getEditable('hm_newsletter.settings')
    ->set('hm_displayed_agreements', ['datenschutzeinwilligung', 'privacy'])
    ->save();
}

/**
 * Remove "hm_displayed_agreements" global config setting.
 *
 * Update existing block configs to introduce new options.
 */
function hm_newsletter_update_8002() {
  // Read hm_displayed_agreements settings.
  $configFactory = \Drupal::configFactory();
  $hmNewsletterSettings = $configFactory->getEditable('hm_newsletter.settings');
  $hmDisplayedAgreements = $hmNewsletterSettings->get('hm_displayed_agreements');

  // Find/load all existing block instances.
  $blocks = Block::loadMultiple();

  // Mapping for labels.
  $labelMappings = [
    'firstname' => 'Vorname',
    'name' => 'Nachname',
    'zipcode' => 'Postleitzahl',
    'location' => 'Land',
    'birthdate' => 'Geburtsdatum',
  ];

  /* @var \Drupal\block\Entity\Block $block */
  foreach ($blocks as $block) {
    if ($block->getPlugin()->getBaseId() === 'hm_newsletter_block') {
      $blockConfig = $configFactory->getEditable('block.block.' . $block->getOriginalId());

      if ($hmDisplayedAgreements) {
        // Set privacy->required, optin->optional (dependant on global config).
        if (in_array('privacy', $hmDisplayedAgreements) ||
          in_array('datenschutzeinwilligung', $hmDisplayedAgreements)) {
          $blockConfig->set('settings.privacy', 'required')->save(TRUE);
        }

        if (in_array('anspracheerlaubnis', $hmDisplayedAgreements) ||
          in_array('optin', $hmDisplayedAgreements) ||
          in_array('opt-in', $hmDisplayedAgreements)) {
          $blockConfig->set('settings.optin', 'optional')->save(TRUE);
        }
      }

      // Set other basic values.
      foreach ($blockConfig->get('settings') as $setting => $value) {
        // Existing configs.
        switch ($setting) {
          case 'title':
            // In case of title, migrate setting to "salutation".
            $isVisible = $blockConfig->get('settings.' . $setting);
            $blockConfig->set('settings.salutation', [
              'is_visible' => $isVisible,
              'label_display' => ['label' => 'label'],
              'label_text' => 'Anrede',
            ]);
            $blockConfig->clear('settings.' . $setting);
            break;

          case 'firstname':
          case 'name':
          case 'zipcode':
          case 'location':
          case 'birthdate':
            $isVisible = $blockConfig->get('settings.' . $setting);
            $blockConfig->set('settings.' . $setting, [
              'is_visible' => $isVisible,
              'label_display' => ['label' => 'label'],
              'label_text' => $labelMappings[$setting],
            ]);
            break;
        }
      }

      // New configs - default value when no source is provided.
      $blockConfig->set('settings.source', 'web');
      $blockConfig->set('settings.submit_label', 'Anmelden');
      $blockConfig->set('settings.email', [
        'is_visible' => '1',
        'label_display' => ['label' => 'label'],
        'label_text' => 'E-Mail',
      ]);

      $blockConfig->save(TRUE);
    }
  }

  // Remove hm_displayed_agreements settings.
  $hmNewsletterSettings->clear('hm_displayed_agreements')->save();
}