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Drupal 7
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forum_node_validate

function forum_node_validate

forum_node_validate($node, $form)

Implements hook_node_validate().

Checks in particular that the node is assigned only a "leaf" term in the forum taxonomy.

File

modules/forum/forum.module, line 291
Provides discussion forums.

Code

function forum_node_validate($node, $form) {
  if (_forum_node_check_node_type($node)) {
    $langcode = $form['taxonomy_forums']['#language'];
    // vocabulary is selected, not a "container" term.
    if (!empty($node->taxonomy_forums[$langcode])) {
      // Extract the node's proper topic ID.
      $containers = variable_get('fo