_forum_get_vid

Returns the vocabulary id for forum navigation.

File

modules/forum/forum.module, line 654

Enable threaded discussions about general topics.

Code

<?php
function _forum_get_vid() {
  $vid = variable_get('forum_nav_vocabulary', '');
  if (empty($vid)) {
    // Check to see if a forum vocabulary exists
    $vid = db_result(db_query("SELECT vid FROM {vocabulary} WHERE module = '%s'", 'forum'));
    if (!$vid) {
      // Create the forum vocabulary. Assign the vocabulary a low weight so
      // it will appear first in forum topic create and edit forms.
      $edit = array(
        'name' => t('Forums'),
        'multiple' => 0,
        'required' => 1,
        'hierarchy' => 1,
        'relations' => 0,
        'module' => 'forum',
        'weight' => -10,
        'nodes' => array('forum' => 1),
      );
      taxonomy_save_vocabulary($edit);
      $vid = $edit['vid'];
    }
    variable_set('forum_nav_vocabulary', $vid);
  }

  return $vid;
}
?>