1 files changed, 51 insertions, 0 deletions
diff --git a/modules/taxonomy/taxonomy.module b/modules/taxonomy/taxonomy.module
index c68056337..6294cf131 100644
--- a/modules/taxonomy/taxonomy.module
+++ b/modules/taxonomy/taxonomy.module
@@ -65,6 +65,25 @@ function taxonomy_field_build_modes($obj_type) {
 }
 
 /**
+ * Implement hook_field_extra_fields().
+ */
+function taxonomy_field_extra_fields($bundle) {
+  $extra = array();
+
+  if ($type = node_type_get_type($bundle)) {
+    if (taxonomy_get_vocabularies($bundle)) {
+      $extra['taxonomy'] = array(
+        'label' => t('Taxonomy'),
+        'description' => t('Taxonomy module element.'),
+        'weight' => -3,
+      );
+    }
+  }
+
+  return $extra;
+}
+
+/**
  * Implement hook_theme().
  */
 function taxonomy_theme() {
@@ -2247,3 +2266,35 @@ function taxonomy_elements() {
     ),
   );
 }
+
+/**
+ * Implement hook_field_settings_form().
+ */
+function taxonomy_field_settings_form($field, $instance) {
+  // Get proper values for 'allowed_values_function', which is a core setting.
+  $vocabularies = taxonomy_get_vocabularies();
+  $options = array();
+  foreach ($vocabularies as $vocabulary) {
+    $options[$vocabulary->vid] = $vocabulary->name;
+  }
+  $form['allowed_values'] = array(
+    '#tree' => TRUE,
+  );
+
+  foreach ($field['settings']['allowed_values'] as $delta => $tree) {
+    $form['allowed_values'][$delta]['vid'] = array(
+      '#type' => 'select',
+      '#title' => t('Vocabulary'),
+      '#default_value' => $tree['vid'],
+      '#options' => $options,
+      '#required' => TRUE,
+      '#description' => t('The vocabulary which supplies the options for this field.'),
+    );
+    $form['allowed_values'][$delta]['parent'] = array(
+      '#type' => 'value',
+      '#value' => $tree['parent'],
+    );
+  }
+
+  return $form;
+}