hook_link_alter

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Definition

hook_link_alter(&$node, &$links)
developer/hooks/core.php, line 646

Description

Perform alterations before links on a node are rendered. One popular use of this hook is to add/delete links from other modules.

Parameters

$node A node object for editing links on

$links Nested array of links for the node

Return value

None.

Related topics

Name	Description
Hooks	Allow modules to interact with the Drupal core.

Code

<?php
function hook_link_alter(&$node, &$links) {
  foreach ($links AS $module => $link) {
    if (strstr($module, 'taxonomy_term')) {
      // Link back to the forum and not the taxonomy term page
      $links[$module]['#href'] = str_replace('taxonomy/term', 'forum', $link['#href']);
    }
  }
}
?>