function active_tags_popular_node_form_attach in Active Tags 6

Same name and namespace in other branches

1. 6.2 active_tags_popular.module \active_tags_popular_node_form_attach()

Enables Active Tags Popular for core taxonomy tag vocabularies.

1 string reference to 'active_tags_popular_node_form_attach'

active_tags_popular_form_alter in ./active_tags_popular.module

Implementation of hook_form_alter().

File

./active_tags_popular.module, line 96

Adds popular terms to Active Tags widget

Code

function active_tags_popular_node_form_attach($form, $form_state) {
  $settings = array();
  foreach ($form['taxonomy']['tags'] as $id => $values) {
    if (variable_get('active_tags_popular_' . $id, 0) == 1) {
      $settings[] = "#edit-taxonomy-tags-{$id}-wrapper";
    }
  }

  // Only load files if we found active tags enabled fields.
  if (!empty($settings)) {
    active_tags_popular_enable_widget($settings);
  }
  return $form;
}