- Patch #754686 by yched: rename 'cacheable' property in hook_entity_info().

includes/common.inc

@@ -6234,11 +6234,11 @@ function entity_get_info($entity_type = NULL) {
           'fieldable' => FALSE,
           'controller class' => 'DrupalDefaultEntityController',
           'static cache' => TRUE,
+          'field cache' => TRUE,
           'load hook' => $name . '_load',
           'bundles' => array(),
           'view modes' => array(),
           'entity keys' => array(),
-          'cacheable' => TRUE,
           'translation' => array(),
         );
         $entity_info[$name]['entity keys'] += array(
@@ -6287,7 +6287,6 @@ function entity_info_cache_clear() {
  *   0: primary id of the entity
  *   1: revision id of the entity, or NULL if $entity_type is not versioned
  *   2: bundle name of the entity
- *   3: whether $entity_type's fields should be cached (TRUE/FALSE)
  */
 function entity_extract_ids($entity_type, $entity) {
   $info = entity_get_info($entity_type);
@@ -6297,8 +6296,7 @@ function entity_extract_ids($entity_type, $entity) {
   // If no bundle key provided, then we assume a single bundle, named after the
   // entity type.
   $bundle = $info['entity keys']['bundle'] ? $entity->{$info['entity keys']['bundle']} : $entity_type;
-  $cacheable = $info['cacheable'];
-  return array($id, $vid, $bundle, $cacheable);
+  return array($id, $vid, $bundle);
 }
 
 /**

modules/field/field.attach.inc

@@ -560,9 +560,9 @@ function field_attach_load($entity_type, $entities, $age = FIELD_LOAD_CURRENT, $
   $options += $default_options;
 
   $info = entity_get_info($entity_type);
-  // Only the most current revision of non-deleted fields for
-  // cacheable fieldable types can be cached.
-  $cache_read = $load_current && $info['cacheable'] && empty($options['deleted']);
+  // Only the most current revision of non-deleted fields for cacheable entity
+  // types can be cached.
+  $cache_read = $load_current && $info['field cache'] && empty($options['deleted']);
   // In addition, do not write to the cache when loading a single field.
   $cache_write = $cache_read && !isset($options['field_id']);
 
@@ -848,7 +848,7 @@ function field_attach_insert($entity_type, $entity) {
   _field_invoke_default('insert', $entity_type, $entity);
   _field_invoke('insert', $entity_type, $entity);
 
-  list($id, $vid, $bundle, $cacheable) = entity_extract_ids($entity_type, $entity);
+  list($id, $vid, $bundle) = entity_extract_ids($entity_type, $entity);
 
   // Let any module insert field data before the storage engine, accumulating
   // saved fields along the way.
@@ -881,7 +881,8 @@ function field_attach_insert($entity_type, $entity) {
   // Let other modules act on inserting the entity.
   module_invoke_all('field_attach_insert', $entity_type, $entity);
 
-  if ($cacheable) {
+  $entity_info = entity_get_info($entity_type);
+  if ($entity_info['field cache']) {
     cache_clear_all("field:$entity_type:$id", 'cache_field');
   }
 }
@@ -897,7 +898,7 @@ function field_attach_insert($entity_type, $entity) {
 function field_attach_update($entity_type, $entity) {
   _field_invoke('update', $entity_type, $entity);
 
-  list($id, $vid, $bundle, $cacheable) = entity_extract_ids($entity_type, $entity);
+  list($id, $vid, $bundle) = entity_extract_ids($entity_type, $entity);
 
   // Let any module update field data before the storage engine, accumulating
   // saved fields along the way.
@@ -934,7 +935,8 @@ function field_attach_update($entity_type, $entity) {
   // Let other modules act on updating the entity.
   module_invoke_all('field_attach_update', $entity_type, $entity);
 
-  if ($cacheable) {
+  $entity_info = entity_get_info($entity_type);
+  if ($entity_info['field cache']) {
     cache_clear_all("field:$entity_type:$id", 'cache_field');
   }
 }
@@ -951,7 +953,7 @@ function field_attach_update($entity_type, $entity) {
 function field_attach_delete($entity_type, $entity) {
   _field_invoke('delete', $entity_type, $entity);
 
-  list($id, $vid, $bundle, $cacheable) = entity_extract_ids($entity_type, $entity);
+  list($id, $vid, $bundle) = entity_extract_ids($entity_type, $entity);
 
   // Collect the storage backends used by the fields in the entities.
   $storages = array();
@@ -970,7 +972,8 @@ function field_attach_delete($entity_type, $entity) {
   // Let other modules act on deleting the entity.
   module_invoke_all('field_attach_delete', $entity_type, $entity);
 
-  if ($cacheable) {
+  $entity_info = entity_get_info($entity_type);
+  if ($entity_info['field cache']) {
     cache_clear_all("field:$entity_type:$id", 'cache_field');
   }
 }
@@ -987,7 +990,7 @@ function field_attach_delete($entity_type, $entity) {
 function field_attach_delete_revision($entity_type, $entity) {
   _field_invoke('delete_revision', $entity_type, $entity);
 
-  list($id, $vid, $bundle, $cacheable) = entity_extract_ids($entity_type, $entity);
+  list($id, $vid, $bundle) = entity_extract_ids($entity_type, $entity);
 
   // Collect the storage backends used by the fields in the entities.
   $storages = array();

modules/field/tests/field_test.entity.inc

@@ -23,26 +23,26 @@ function field_test_entity_info() {
   return array(
     'test_entity' => array(
       'name' => t('Test Entity'),
+      'fieldable' => TRUE,
+      'field cache' => FALSE,
       'entity keys' => array(
         'id' => 'ftid',
         'revision' => 'ftvid',
         'bundle' => 'fttype',
       ),
-      'cacheable' => FALSE,
       'bundles' => $bundles,
-      'fieldable' => TRUE,
       'view modes' => $test_entity_modes,
     ),
     // This entity type doesn't get form handling for now...
     'test_cacheable_entity' => array(
       'name' => t('Test Entity, cacheable'),
+      'fieldable' => TRUE,
+      'field cache' => TRUE,
       'entity keys' => array(
         'id' => 'ftid',
         'revision' => 'ftvid',
         'bundle' => 'fttype',
       ),
-      'fieldable' => TRUE,
-      'cacheable' => TRUE,
       'bundles' => $bundles,
       'view modes' => $test_entity_modes,
     ),

modules/node/node.module

@@ -191,8 +191,6 @@ function node_entity_info() {
       'bundle keys' => array(
         'bundle' => 'type',
       ),
-      // Node.module handles its own caching.
-      // 'cacheable' => FALSE,
       'bundles' => array(),
       'view modes' => array(
         'full' => array(

modules/system/system.api.php

@@ -64,6 +64,10 @@ function hook_hook_info() {
  *     entity type's base table.
  *   - static cache: (used by DrupalDefaultEntityController) FALSE to disable
  *     static caching of entities during a page request. Defaults to TRUE.
+ *   - field cache: (used by Field API loading and saving of field data) FALSE
+ *     to disable Field API's persistent cache of field data. Only recommended
+ *     if a higher level persistent cache is available for the entity type.
+ *     Defaults to TRUE.
  *   - load hook: The name of the hook which should be invoked by
  *     DrupalDefaultEntityController:attachLoad(), for example 'node_load'.
  *   - uri callback: A function taking an entity as argument and returning the
@@ -92,9 +96,6 @@ function hook_hook_info() {
  *     standalone objects. Elements:
  *     - bundle: The name of the property that contains the name of the bundle
  *       object.
- *   - cacheable: A boolean indicating whether Field API should cache
- *     loaded fields for each object, reducing the cost of
- *     field_attach_load().
  *   - bundles: An array describing all bundles for this object type.
  *     Keys are bundles machine names, as found in the objects' 'bundle'
  *     property (defined in the 'entity keys' entry above). Elements:
@@ -139,8 +140,6 @@ function hook_entity_info() {
       'bundle keys' => array(
         'bundle' => 'type',
       ),
-      // Node.module handles its own caching.
-      // 'cacheable' => FALSE,
       'bundles' => array(),
       'view modes' => array(
         'full' => array(