function fb_example_comment_update in Drupal for Facebook 7.3

Implements hook_comment_update().

Publish to facebook Walls when users submit comments.

File

contrib/fb_example.module, line 217

Example customizations to modules/fb.

Code

function fb_example_comment_update($comment) {
  if ($comment->stream_publish) {

    //dpm($a1, "fb_example_comment, publishing to stream");
    $node = node_load($comment->nid);

    // http://wiki.developers.facebook.com/index.php/Attachment_(Streams)
    $attachment = array(
      'name' => $comment->subject,
      'href' => url('node/' . $comment->nid, array(
        'absolute' => TRUE,
        'fragment' => 'comment-' . $comment->cid,
      )),
      'description' => $comment->comment_body[$comment->language][0]['value'],
    );
    if ($logo_path = theme_get_setting('logo_path')) {
      $url = url($logo_path, array(
        'absolute' => TRUE,
      ));

      //dpm($logo_path, "logo_path is $logo_path and url is $url");
      $attachment['media'][] = array(
        'type' => 'image',
        'src' => $url,
        'href' => $url,
      );
    }
    $user_message = t('Check out my latest comment on !site...', array(
      '!site' => variable_get('site_name', t('my Drupal for Facebook powered site')),
    ));
    $actions = array();
    $actions[] = array(
      'text' => t('Read More'),
      'href' => url('node/' . $comment->nid, array(
        'absolute' => TRUE,
      )),
    );
    fb_stream_publish_dialog(array(
      'message' => $user_message,
      'attachment' => $attachment,
      'action_links' => $actions,
    ));
  }
}