function advanced_forum_preprocess_forum_topic_list in Advanced Forum 6

Same name and namespace in other branches

1. 5 advanced_forum.module \advanced_forum_preprocess_forum_topic_list()
2. 6.2 includes/theme.inc \advanced_forum_preprocess_forum_topic_list()
3. 7.2 includes/theme.inc \advanced_forum_preprocess_forum_topic_list()

Preprocesses template variables for the topic list template.

This function adds additional functionality to the core forum preprocess.

File

./advanced_forum.module, line 830

Enables the look and feel of other popular forum software.

Code

function advanced_forum_preprocess_forum_topic_list(&$variables) {

  // Take control of the template file.
  $variables['template_files'][] = 'advf-forum-topic-list';

  // Redo the table header so we can make our adjustments. This relies on this
  // header being unaltered from the forum module or it will be messed up. I
  // decided to do it this way rather than making it better able to adapt for
  // perfomance reasons.
  global $forum_topic_list_header;
  $new_header = array();
  $forum_topic_list_header[0]['class'] = 'topic-icon';
  $new_header[] = $forum_topic_list_header[0];
  $forum_topic_list_header[1]['class'] = 'topic-topic';
  $new_header[] = $forum_topic_list_header[1];
  $forum_topic_list_header[2]['class'] = 'topic-replies';
  $new_header[] = $forum_topic_list_header[2];

  // Topic views require the statistics module so don't show if it's not enabled
  if (module_exists('statistics')) {
    $new_header[] = array(
      'data' => t('Views'),
      'class' => 'topic-views',
    );
  }

  // Allow admins to turn off the created column
  if (!variable_get('advanced_forum_hide_created', 0)) {
    $forum_topic_list_header[3]['class'] = 'topic-created';
    $new_header[] = $forum_topic_list_header[3];
  }
  $forum_topic_list_header[4]['class'] = 'topic-lreply';
  $new_header[] = $forum_topic_list_header[4];
  $forum_topic_list_header = $new_header;

  // Create the tablesorting header.
  $ts = tablesort_init($forum_topic_list_header);
  $variables['sort'] = $ts['name'];
  $header = '';
  foreach ($forum_topic_list_header as $cell) {
    $cell = tablesort_header($cell, $forum_topic_list_header, $ts);
    $header .= _theme_table_cell($cell, TRUE);
  }
  $variables['header'] = $header;

  // Grab the forum description and make it available to the template file
  $forum = taxonomy_get_term($variables['topic_id']);
  $variables['forum_description'] = $forum->description;

  // Do our own topic processing.
  if (!empty($variables['topics'])) {
    $row = 0;
    $was_sticky = FALSE;

    // Find out how many pages to show on the topic pager. We do this outside
    // the loop because it will be the same for all topics.
    $max_pages_to_display = variable_get('advanced_forum_topic_pager_max', 5);
    foreach ($variables['topics'] as $id => $topic) {

      // Get a pager to add to the topic, if there is one
      $variables['topics'][$id]->pager = _advanced_forum_create_topic_pager($max_pages_to_display, $topic);

      // Make shadow copy point to actual thread and tell you new the forum name
      if ($variables['topics'][$id]->moved == TRUE) {
        $term = taxonomy_get_term($topic->forum_tid);
        $variables['topics'][$id]->message = l(t('This topic has been moved to !forum', array(
          '!forum' => $term->name,
        )), "node/{$topic->nid}");
      }

      // Send the NID into the icon theme code so it can be linked to the topic
      $variables['topics'][$id]->icon = theme('forum_icon', $topic->new, $topic->num_comments, $topic->comment_mode, $topic->sticky, $topic->nid);

      // Add in the number of views
      if (module_exists('statistics')) {
        $variables['topics'][$id]->views = _advanced_forum_get_topic_views_count($topic->nid);
      }

      // Set classes based on stickiness. This allows themers to seperate out
      // all the sticky posts into their own section.
      if ($topic->sticky) {
        $sticky_class = 'sticky-topic';
        $was_sticky = TRUE;
      }
      elseif ($was_sticky) {
        $sticky_class = 'first-not-sticky not-sticky';
        $was_sticky = FALSE;
      }
      else {
        $sticky_class = 'not-sticky';
      }
      $topic->sticky_class = $sticky_class;
    }

    // Set a variable for displaying the topic legend.
    $variables['topic_legend'] = theme('advanced_forum_topic_legend');
  }
}