function forum_entity_info_alter

Implements hook_entity_info_alter().

File

modules/forum/forum.module, line 217

Code

function forum_entity_info_alter(&$info) {
    // Take over URI construction for taxonomy terms that are forums.
    if ($vid = variable_get('forum_nav_vocabulary', 0)) {
        // Within hook_entity_info(), we can't invoke entity_load() as that would
        // cause infinite recursion, so we call taxonomy_vocabulary_get_names()
        // instead of taxonomy_vocabulary_load(). All we need is the machine name
        // of $vid, so retrieving and iterating all the vocabulary names is somewhat
        // inefficient, but entity info is cached across page requests, and an
        // iteration of all vocabularies once per cache clearing isn't a big deal,
        // and is done as part of taxonomy_entity_info() anyway.
        foreach (taxonomy_vocabulary_get_names() as $machine_name => $vocabulary) {
            if ($vid == $vocabulary->vid) {
                $info['taxonomy_term']['bundles'][$machine_name]['uri callback'] = 'forum_uri';
            }
        }
    }
}