os2web_pagebuilder.module

<?php

/**
 * @file
 * Page builder module.
 */

use Drupal\block\Entity\Block;
use Drupal\Component\Utility\NestedArray;
use Drupal\Core\Access\AccessResult;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\node\NodeInterface;
use Drupal\os2web_pagebuilder\Form\SettingsForm;
use Symfony\Component\Yaml\Yaml;

/**
 * Update/creates entity from yml.
 *
 * Some config like form display needs to be updated via config manager.
 *
 * @param string $ymlFileName
 *   Yml file name.
 * @param string $entityType
 *   The entity type for this storage.
 * @param mixed $id
 *   The ID of the entity to load.
 * @param array $setComponents
 *   Array of components you want to add.
 *   - The key will be what we are setting.
 *   - The value is the key that will be used from the new config file
 *     (Can have in string for array).
 */
function os2web_pagebuilder_update_entity_from_yml($module_name, $ymlFileName, $entityType, $id, array $setComponents) {
  $yml = Yaml::parse(file_get_contents(drupal_get_path('module', $module_name) . '/config/optional/' . $ymlFileName . '.yml'));

  $entity = \Drupal::entityTypeManager()
    ->getStorage($entityType)
    ->load($id);

  if (empty($entity)) {
    os2web_pagebuilder_read_in_new_config($ymlFileName, $module_name);
    return;
  }

  foreach ($setComponents as $key => $value) {
    $parts = explode('.', $value);
    if (count($parts) == 1) {
      $entity->setComponent($key, $yml[$value]);
    }
    else {
      $value = NestedArray::getValue($yml, $parts);
      if (empty($value)) {
        \Drupal::service('messenger')->addWarning('Component ' . $key . ' has empty configuration');
        continue;
      }
      $entity->setComponent($key, $value);
    }
  }

  $entity->save();
}

/**
 * Implements hook_form_alter().
 */
function os2web_pagebuilder_form_alter(&$form, FormStateInterface $form_state, $form_id) {

  // Hiding os2web_contact related fields, if setting tells us to.
  if ($form_id == 'node_os2web_page_form' || $form_id == 'node_os2web_page_edit_form') {

    // Hiding tab - Sidebygger.
    if (!\Drupal::currentUser()->hasPermission('os2web_page access sidebygger tab')) {
      $form['field_os2web_page_paragraph_wide']['#access'] = FALSE;
    }

    // Hiding tab - Media.
    if (!\Drupal::currentUser()->hasPermission('os2web_page access media tab')) {
      $form['field_os2web_page_paragraph_bann']['#access'] = FALSE;
      $form['field_os2web_page_primaryimage']['#access'] = FALSE;
    }

    // Hiding field - Primary image.
    if (!\Drupal::currentUser()->hasPermission('os2web_page access primaryimage field')) {
      $form['field_os2web_page_primaryimage']['#access'] = FALSE;
    }

    if (!empty($form['field_os2web_page_primaryicon'])) {
      if (!\Drupal::currentUser()->hasPermission('os2web_page access primaryicon field')) {
        $form['field_os2web_page_primaryicon']['#access'] = FALSE;
      }
    }

    if (!empty($form['field_os2web_icon'])) {
      if (!\Drupal::currentUser()->hasPermission('os2web_page access icon field')) {
        $form['field_os2web_icon']['#access'] = FALSE;
      }
    }


    // Hiding tab - Sideafsnit.
    if (!\Drupal::currentUser()->hasPermission('os2web_page access sideafsnit tab')) {
      $form['field_os2web_page_paragraph_righ']['#access'] = FALSE;
      $form['field_os2web_page_paragraph_left']['#access'] = FALSE;
    }

    // Hiding tab - Instillinger.
    if (!\Drupal::currentUser()->hasPermission('os2web_page access instillinger tab')) {
      $form['field_os2web_page_contact']['#access'] = FALSE;
      $form['field_os2web_page_contact_hide']['#access'] = FALSE;
      $form['field_os2web_page_related_hide']['#access'] = FALSE;
    }

    if (\Drupal::config(SettingsForm::$configName)->get('hide_os2web_contact_fields')) {
      $form['field_os2web_page_contact']['#access'] = FALSE;
      $form['field_os2web_page_contact_hide']['#access'] = FALSE;
    }

    if (\Drupal::config(SettingsForm::$configName)->get('hide_os2web_paragraph_banner_field')) {
      $form['field_os2web_page_paragraph_bann']['#access'] = FALSE;
    }

    if (\Drupal::config(SettingsForm::$configName)->get('hide_os2web_content_page_section_tab')) {
      $form['field_os2web_page_paragraph_righ']['#access'] = FALSE;
      $form['field_os2web_page_paragraph_left']['#access'] = FALSE;
    }

    if (
      !\Drupal::currentUser()->hasPermission('create os2web_borgerdk content') &&
      !\Drupal::currentUser()->hasPermission('edit own os2web_borgerdk content')
    ) {
      if (!empty($form['field_selfbetjening_ref'])) {
        $form['field_selfbetjening_ref']['#access'] = FALSE;
      }
    }

  }

  // Making field optional only for Section pages.
  if ($form_id == 'node_os2web_page_edit_form') {
    /** @var NodeInterface $node */
    $node = $form_state->getFormObject()->getEntity();

    $config = \Drupal::config(SettingsForm::$configName);
    if ($config->get('os2web_section_pages')) {
      $sectionPageIds = array_column($config->get('os2web_section_pages'), 'target_id');

      if (in_array($node->id(), $sectionPageIds)) {
        $form['field_os2web_page_intro']['widget'][0]['value']['#required'] = FALSE;
        $form['field_os2web_page_description']['widget'][0]['#required'] = FALSE;
        $form['#validate'][] = 'os2web_pagebuilder_section_page_node_form_validate';
      }
    }
  }

  // Changing media file field name.
  if ($form_id == 'media_library_add_form_upload') {
    $form['media'][0]['fields']['name']['widget'][0]['value']['#title'] = 'Linktekst';
  }
  if (preg_match('/media_.*_(add|edit)_form/', $form_id)) {
    $form['name']['widget'][0]['value']['#title'] = 'Linktekst';
  }
}

/**
 * Custom validate function for section pages.
 *
 * Removes the error related with fields that are optional for section page.
 *
 * @param $form
 * @param FormStateInterface $form_state
 */
function os2web_pagebuilder_section_page_node_form_validate($form, FormStateInterface $form_state) {
  // Clearing the errors and saving the for future.
  $errors = $form_state->getErrors();
  $form_state->clearErrors();

  // Adding errors back, skipping those related with fields we made non-mandatory.
  foreach ($errors as $element => $error) {
    if ($element != 'field_os2web_page_description' && $element != 'field_os2web_page_intro') {
      $form_state->setErrorByName($element, $error);
    }
  }
}

/**
 * Implements hook_entity_presave().
 *
 * On a new node save copies header from title if header value is empty.
 */
function os2web_pagebuilder_node_presave(NodeInterface $node) {
  if ($node->isNew() && $node->getType() == 'os2web_page') {
    // If header is empty, use the title.
    if (empty($node->field_os2web_page_heading->value)) {
      $node->field_os2web_page_heading->value = $node->label();
    }
  }
}

/**
 * Implements hook_block_access().
 */
function os2web_pagebuilder_block_access(Block $block, $operation, AccountInterface $account) {
  // Hiding os2web_contact, if setting tells us to.
  if ($operation == 'view') {
    if ($block->getPluginId() == 'os2web_contact') {
      if (\Drupal::config(SettingsForm::$configName)->get('hide_os2web_contact_fields')) {
        return AccessResult::forbidden();
      }
    }
  }

  return AccessResult::neutral();
}

/**
 * Implements hook_field_widget_WIDGET_TYPE_form_alter().
 */
function os2web_pagebuilder_field_widget_paragraphs_form_alter(&$element, &$form_state, $context) {
  if (\Drupal::config(SettingsForm::$configName)
    ->get('hide_os2web_paragraph_title_field')) {
    switch ($element['#paragraph_type']) {
      case 'os2web_spotbox_reference':
        $element['subform']['field_os2web_spotbox_reference_h']['#access'] = FALSE;
        break;

      case 'os2web_accordion':
        $element['subform']['field_os2web_accordion_heading']['#access'] = FALSE;
        break;

      case 'os2web_banner_paragraph':
        $element['subform']['field_os2web_banner_heading']['#access'] = FALSE;
        break;

      case 'os2web_box_paragraph':
        $element['subform']['field_os2web_box_heading']['#access'] = FALSE;
        break;

      case 'os2web_files_paragraph':
        $element['subform']['field_os2web_files_heading']['#access'] = FALSE;
        break;

      case 'os2web_content_reference':
        $element['subform']['field_os2web_content_reference_h']['#access'] = FALSE;
        break;

      case 'os2web_simple_text_paragraph':
        $element['subform']['field_os2web_simple_text_heading']['#access'] = FALSE;
        break;

      case 'os2web_cnt_paragraph':
        $element['subform']['field_os2web_cnt_heading']['#access'] = FALSE;
        break;
    }
  }
  if (\Drupal::config(SettingsForm::$configName)
    ->get('hide_os2web_paragraph_subtitle_field')) {
    switch ($element['#paragraph_type']) {
      case 'os2web_spotbox_reference':
        $element['subform']['field_os2web_spotbox_ref_subhead']['#access'] = FALSE;
        break;

      case 'os2web_accordion':
        $element['subform']['field_os2web_accordion_subheadin']['#access'] = FALSE;
        break;

      case 'os2web_banner_paragraph':
        $element['subform']['field_os2web_banner_subheading']['#access'] = FALSE;
        break;

      case 'os2web_content_reference':
        $element['subform']['field_os2web_content_ref_subhead']['#access'] = FALSE;
        break;

      case 'os2web_simple_text_paragraph':
        $element['subform']['field_os2web_simple_text_subhead']['#access'] = FALSE;
        break;

      case 'os2web_cnt_paragraph':
        $element['subform']['field_os2web_cnt_subheading']['#access'] = FALSE;
        break;
    }
  }
}

/**
 * Get all pages that are using this section and are promoted.
 *
 * @param int $section_term_id
 *   Term ID of the section term.
 *
 * @return array
 *   Array of Node Ids.
 */
function getSectionPromotedNodes($section_term_id) {
  $query = \Drupal::entityQuery('node');
  $query->condition('status', 1);
  $query->condition('type', 'os2web_page');
  $query->condition('promote', 1);
  $query->condition('field_os2web_page_section', $section_term_id);

  return $query->execute();
}

/**
 * Implements hook_transliteration_overrides_alter().
 */
function os2web_pagebuilder_transliteration_overrides_alter(&$overrides, $langcode) {
  if ($langcode == 'da') {
    // List of char to be overriden, see SettingsForms.php.
    $chars = [
      // Char Ø.
      '0xd8',
      // Char ø.
      '0xf8',
      // Char Å.
      '0xc5',
      // Char å.
      '0xe5',
      // Char Æ.
      '0xc6',
      // Char æ.
      '0xe6',
    ];

    $config = \Drupal::config(SettingsForm::$configName);
    foreach ($chars as $char) {
      // Add only those that were set.
      if ($override_value = $config->get('os2web_pagebuilder_translit_alter_' . $char)) {
        $overrides[hexdec($char)] = $override_value;
      }
    }
  }
}