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   2. drupal7 system.api.php

Perform alterations before links on a node or comment are rendered.

One popular use of this hook is to modify/remove links from other modules. If you want to add a link to the links section of a node or comment, use hook_link() instead.

Übergabeparameter

$links Nested array of links for the node or comment keyed by providing module.

$node A node object.

$comment An optional comment object if the links are comment links. If not provided, the links are node links.

See also

hook_link()

Verwandte Themen

Hooks

Allow modules to interact with the Drupal core.

Code

developer-docs/hooks/core.php, line 1040

<?php
function hook_link_alter(&$links, $node, $comment = NULL) {
  foreach ($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']);
    }
  }
}
?>