Posted By

aleprieto on 08/21/08

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Last Edited at 08/21/08 10:15am

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Drupal RelatedContent module: Block with links to related content

/ Published in: PHP

This code snippet make use of the API to accomplish a block with links to related content.

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<?php
if (arg(0) == 'node' && is_numeric($nid = arg(1))) {
  $host_node = node_load($nid);
  $grouped = relatedcontent_variable_output_grouped($host_node->type);
  if($groups = relatedcontent($host_node, $grouped)) {
    foreach($groups as $group => $nodes) {
      if ($nodes) {
        $links = array();
        foreach($nodes as $node) {
          $links[] = l($node->title, "node/$node->nid");
        }
        $title = relatedcontent_group_title($group, $grouped, $host_node->type);
        print theme('item_list', $links, $title);
      }
    }
  }
}
?>