- Patch #870292 by sun, yched: hook_field_extra_fields() results are not cached.

modules/field/field.crud.inc

@@ -764,7 +764,7 @@ function _field_write_instance($instance, $update = FALSE) {
         $weights[] = $existing_instance['widget']['weight'];
       }
     }
-    foreach (field_extra_fields($instance['entity_type'], $instance['bundle'], 'form') as $extra) {
+    foreach (field_info_extra_fields($instance['entity_type'], $instance['bundle'], 'form') as $extra) {
       $weights[] = $extra['weight'];
     }
     $instance['widget']['weight'] = $weights ? max($weights) + 1 : 0;
@@ -798,7 +798,7 @@ function _field_write_instance($instance, $update = FALSE) {
           $weights[] = $existing_instance['display'][$view_mode]['weight'];
         }
       }
-      foreach (field_extra_fields($instance['entity_type'], $instance['bundle'], 'display') as $extra) {
+      foreach (field_info_extra_fields($instance['entity_type'], $instance['bundle'], 'display') as $extra) {
         $weights[] = $extra['display'][$view_mode]['weight'];
       }
       $display['weight'] = $weights ? max($weights) + 1 : 0;

modules/field/field.info.inc

@@ -699,6 +699,67 @@ function field_info_instance($entity_type, $field_name, $bundle_name) {
   }
 }
 
+/**
+ * Returns a list and settings of pseudo-field elements in a given bundle.
+ *
+ * If $context is 'form', an array with the following structure:
+ * @code
+ *   array(
+ *     'name_of_pseudo_field_component' => array(
+ *       'label' => The human readable name of the component,
+ *       'description' => A short description of the component content,
+ *       'weight' => The weight of the component in edit forms,
+ *     ),
+ *     'name_of_other_pseudo_field_component' => array(
+ *       // ...
+ *     ),
+ *   );
+ * @endcode
+ *
+ * If $context is 'display', an array with the following structure:
+ * @code
+ *   array(
+ *     'name_of_pseudo_field_component' => array(
+ *       'label' => The human readable name of the component,
+ *       'description' => A short description of the component content,
+ *       // One entry per view mode, including the 'default' mode:
+ *       'display' => array(
+ *         'default' => array(
+ *           'weight' => The weight of the component in displayed entities in
+ *             this view mode,
+ *           'visibility' => Whether the component is visible or hidden in
+ *             displayed entities in this view mode,
+ *         ),
+ *         'teaser' => array(
+ *           // ...
+ *         ),
+ *       ),
+ *     ),
+ *     'name_of_other_pseudo_field_component' => array(
+ *       // ...
+ *     ),
+ *   );
+ * @endcode
+ *
+ * @param $entity_type
+ *   The type of entity; e.g. 'node' or 'user'.
+ * @param $bundle
+ *   The bundle name.
+ * @param $context
+ *   The context for which the list of pseudo-fields is requested. Either
+ *   'form' or 'display'.
+ *
+ * @return
+ *   The array of pseudo-field elements in the bundle.
+ */
+function field_info_extra_fields($entity_type, $bundle, $context) {
+  $info = _field_info_collate_fields();
+  if (isset($info['extra_fields'][$entity_type][$bundle][$context])) {
+    return $info['extra_fields'][$entity_type][$bundle][$context];
+  }
+  return array();
+}
+
 /**
  * Returns a field type's default settings.
  *

modules/field/field.module

@@ -447,68 +447,6 @@ function field_view_mode_settings($entity_type, $bundle) {
   return $cache[$entity_type][$bundle];
 }
 
-/**
- * Returns a list and settings of pseudo-field elements in a given bundle.
- *
- * If $context is 'form', an array with the following structure:
- * @code
- *   array(
- *     'name_of_pseudo_field_component' => array(
- *       'label' => The human readable name of the component,
- *       'description' => A short description of the component content,
- *       'weight' => The weight of the component in edit forms,
- *     ),
- *     'name_of_other_pseudo_field_component' => array(
- *       // ...
- *     ),
- *   );
- * @endcode
- *
- * If $context is 'display', an array with the following structure:
- * @code
- *   array(
- *     'name_of_pseudo_field_component' => array(
- *       'label' => The human readable name of the component,
- *       'description' => A short description of the component content,
- *       // One entry per view mode, including the 'default' mode:
- *       'display' => array(
- *         'default' => array(
- *           'weight' => The weight of the component in displayed entities in
- *             this view mode,
- *           'visibility' => Whether the component is visible or hidden in
- *             displayed entities in this view mode,
- *         ),
- *         'teaser' => array(
- *           // ...
- *         ),
- *       ),
- *     ),
- *     'name_of_other_pseudo_field_component' => array(
- *       // ...
- *     ),
- *   );
- * @endcode
- *
- * @param $entity_type
- *   The type of entity; e.g. 'node' or 'user'.
- * @param $bundle
- *   The bundle name.
- * @param $context
- *   The context for which the list of pseudo-fields is requested. Either
- *   'form' or 'display'.
- *
- * @return
- *   The array of pseudo-field elements in the bundle.
- */
-function field_extra_fields($entity_type, $bundle, $context) {
-  $info = _field_info_collate_fields();
-  if (isset($info['extra_fields'][$entity_type][$bundle][$context])) {
-    return $info['extra_fields'][$entity_type][$bundle][$context];
-  }
-  return array();
-}
-
-
 /**
  * Returns the display settings to use for an instance in a given view mode.
  *
@@ -557,7 +495,7 @@ function field_extra_fields_get_display($entity_type, $bundle, $view_mode) {
   // mode.
   $view_mode_settings = field_view_mode_settings($entity_type, $bundle);
   $actual_mode = (!empty($view_mode_settings[$view_mode]['custom_settings'])) ? $view_mode : 'default';
-  $extra_fields = field_extra_fields($entity_type, $bundle, 'display');
+  $extra_fields = field_info_extra_fields($entity_type, $bundle, 'display');
 
   $displays = array();
   foreach ($extra_fields as $name => $value) {
@@ -583,7 +521,7 @@ function _field_extra_fields_pre_render($elements) {
   $bundle = $elements['#bundle'];
 
   if (isset($elements['#type']) && $elements['#type'] == 'form') {
-    $extra_fields = field_extra_fields($entity_type, $bundle, 'form');
+    $extra_fields = field_info_extra_fields($entity_type, $bundle, 'form');
     foreach ($extra_fields as $name => $settings) {
       if (isset($elements[$name])) {
         $elements[$name]['#weight'] = $settings['weight'];

modules/field_ui/field_ui.admin.inc

@@ -182,7 +182,7 @@ function field_ui_field_overview_form($form, &$form_state, $entity_type, $bundle
   $field_types = field_info_field_types();
   $widget_types = field_info_widget_types();
 
-  $extra_fields = field_extra_fields($entity_type, $bundle, 'form');
+  $extra_fields = field_info_extra_fields($entity_type, $bundle, 'form');
 
   // Store each default weight so that we can add the 'add new' rows after them.
   $weights = array();
@@ -709,7 +709,7 @@ function field_ui_display_overview_form($form, &$form_state, $entity_type, $bund
   // Gather type information.
   $instances = field_info_instances($entity_type, $bundle);
   $field_types = field_info_field_types();
-  $extra_fields = field_extra_fields($entity_type, $bundle, 'display');
+  $extra_fields = field_info_extra_fields($entity_type, $bundle, 'display');
 
   $form += array(
     '#entity_type' => $entity_type,