disqus_ds.module in Disqus 7

Drupal module that adds Disqus support to Display Suite.

File

disqus_ds/disqus_ds.module

<?php

/**
 * @file
 * Drupal module that adds Disqus support to Display Suite.
 */

/**
 *  Implementation of hook_ds_fields_info().
 */
function disqus_ds_ds_fields_info($entity_type) {
  $fields = array();
  $fields['node'] = array(
    'disqus_comment' => array(
      'title' => t('Disqus comments'),
      'field_type' => DS_FIELD_TYPE_FUNCTION,
      'function' => '_disqus_ds_comment',
    ),
    'disqus_comment_count' => array(
      'title' => t('Disqus comment count'),
      'field_type' => DS_FIELD_TYPE_FUNCTION,
      'function' => '_disqus_ds_comment_count',
    ),
  );
  return $fields;
}

/**
 * Display the DS comments for a node
 */
function _disqus_ds_comment(array &$field) {
  $entity = $field['entity'];
  if (isset($entity->disqus) && $entity->disqus['status']) {
    $settings = array(
      'disqusComments' => $entity->disqus['domain'],
      'disqus' => $entity->disqus,
    );
    $render = array(
      '#type' => 'disqus',
      '#disqus' => $entity->disqus,
      '#access' => user_access('view disqus comments'),
      '#attached' => array(
        'js' => array(
          array(
            'data' => drupal_get_path('module', 'disqus') . '/js/disqus.js',
            'type' => 'file',
          ),
          array(
            'data' => $settings,
            'type' => 'setting',
          ),
        ),
      ),
    );
    return drupal_render($render);
  }
  return;
}

/**
 * Display the DS comment count for a node
 */
function _disqus_ds_comment_count(array &$field) {
  $entity = $field['entity'];
  if (isset($entity->disqus) && $entity->disqus['status']) {
    $settings = array(
      'disqusComments' => $entity->disqus['domain'],
      'disqus' => $entity->disqus,
    );
    $render = array(
      '#theme' => 'link',
      '#text' => t('Comments'),
      '#path' => 'node/' . $entity->nid,
      '#options' => array(
        'attributes' => array(
          'data-disqus-identifier' => 'node/' . $entity->nid,
          'fragment' => 'disqus_thread',
        ),
        'html' => false,
      ),
      '#attached' => array(
        'js' => array(
          array(
            'data' => drupal_get_path('module', 'disqus') . '/js/disqus.js',
            'type' => 'file',
          ),
          array(
            'data' => $settings,
            'type' => 'setting',
          ),
        ),
      ),
    );
    return drupal_render($render);
  }
  return;
}

Functions

Name	Description
disqus_ds_ds_fields_info	Implementation of hook_ds_fields_info().
_disqus_ds_comment	Display the DS comments for a node
_disqus_ds_comment_count	Display the DS comment count for a node