comment_ranking

  1. drupal
    1. 8
    2. 7
Versions
7 – 8 comment_ranking()

Implements hook_ranking().

Code

modules/comment/comment.module, line 2637

<?php
function comment_ranking() {
  return array(
    'comments' => array(
      'title' => t('Number of comments'), 
      'join' => array(
        'type' => 'LEFT', 
        'table' => 'node_comment_statistics', 
        'alias' => 'node_comment_statistics', 
        'on' => 'node_comment_statistics.nid = i.sid',
      ),
      // Inverse law that maps the highest reply count on the site to 1 and 0 to 0. 
      'score' => '2.0 - 2.0 / (1.0 + node_comment_statistics.comment_count * CAST(:scale AS DECIMAL))', 
      'arguments' => array(':scale' => variable_get('node_cron_comments_scale', 0)),
    ),
  );
}
?>