social_group.tokens.inc in Open Social 8

Builds placeholder replacement tokens for Social Group module.

File

modules/social_features/social_group/social_group.tokens.inc

<?php

/**
 * @file
 * Builds placeholder replacement tokens for Social Group module.
 */
use Drupal\Core\Render\BubbleableMetadata;
use Drupal\Core\Url;
use Drupal\Component\Utility\Unicode;

/**
 * Implements hook_token_info().
 */
function social_group_token_info() {
  $type = [
    'name' => t('Social Group'),
    'description' => t('Tokens from the social group module.'),
  ];
  $social_group['content_type'] = [
    'name' => t('The group content type.'),
    'description' => t('The type of the content that is created in the group.'),
  ];
  $social_group['content_url'] = [
    'name' => t('The group content url.'),
    'description' => t('The url to the content that is created in the group.'),
  ];
  return [
    'types' => [
      'social_group' => $type,
    ],
    'tokens' => [
      'social_group' => $social_group,
    ],
  ];
}

/**
 * Implements hook_tokens().
 */
function social_group_tokens($type, $tokens, array $data, array $options, BubbleableMetadata $bubbleable_metadata) {
  $replacements = [];
  if ($type == 'social_group' && !empty($data['message'])) {

    /** @var \Drupal\message\Entity\Message $message */
    $message = $data['message'];
    foreach ($tokens as $name => $original) {
      switch ($name) {
        case 'content_type':

          // Get the related entity.
          if (isset($message->field_message_related_object)) {
            $target_type = $message->field_message_related_object->target_type;
            $target_id = $message->field_message_related_object->target_id;
            $entity = \Drupal::entityTypeManager()
              ->getStorage($target_type)
              ->load($target_id);
            if (is_object($entity)) {
              switch ($target_type) {

                // If it's group content.
                case 'group_content':

                  /** @var \Drupal\group\Entity\GroupContent $entity */
                  $group_content_type = $entity
                    ->getGroupContentType();
                  if (!empty($group_content_type)) {
                    $replacements[$original] = $group_content_type
                      ->label();
                  }
                  break;

                // If it's node.
                case 'node':
                  $content_type = $entity
                    ->bundle();

                  // When a name of content name starts from a vowel letter then
                  // will be added "an" before this name. For example "an
                  // event".
                  if (preg_match('/^[aeiou]/', $content_type)) {
                    $replacements[$original] = 'an ' . $content_type;
                  }
                  else {
                    $replacements[$original] = 'a ' . $content_type;
                  }
                  break;

                // When it's a post or photo post.
                case 'photo':
                case 'post':
                  $display_name = Unicode::strtolower($entity
                    ->getEntityType()
                    ->getLabel());
                  if (!empty($display_name)) {
                    $replacements[$original] = $display_name;
                  }
                  break;
              }
            }
          }
          break;
        case 'content_url':

          // Get the related entity.
          if (isset($message->field_message_related_object)) {
            $target_type = $message->field_message_related_object->target_type;
            $target_id = $message->field_message_related_object->target_id;
            $entity = \Drupal::entityTypeManager()
              ->getStorage($target_type)
              ->load($target_id);
            if (is_object($entity)) {

              // If it's group content.
              if ($entity
                ->getEntityTypeId() === 'group_content') {
                $content_url = Url::fromRoute('entity.node.canonical', [
                  'node' => $entity
                    ->getEntity()
                    ->id(),
                ], [
                  'absolute' => TRUE,
                ]);
                $replacements[$original] = $content_url
                  ->toString();
              }
              elseif ($entity
                ->getEntityTypeId() === 'post') {
                $content_url = Url::fromRoute('entity.post.canonical', [
                  'post' => $entity
                    ->id(),
                ], [
                  'absolute' => TRUE,
                ]);
                $replacements[$original] = $content_url
                  ->toString();
              }
            }
          }
          break;
      }
    }
  }
  return $replacements;
}

Functions

Name	Description
social_group_tokens	Implements hook_tokens().
social_group_token_info	Implements hook_token_info().