Issue #2023563 by Berdir, smiletrl, fago: Convert entity field types to the field_type plugin.

core/lib/Drupal/Core/Entity/Annotation/FieldType.php

@@ -7,7 +7,7 @@
 
 namespace Drupal\Core\Entity\Annotation;
 
-use Drupal\Component\Annotation\Plugin;
+use Drupal\Core\TypedData\Annotation\DataType;
 
 /**
  * Defines a FieldType annotation object.
@@ -17,7 +17,7 @@ use Drupal\Component\Annotation\Plugin;
  *
  * @Annotation
  */
-class FieldType extends Plugin {
+class FieldType extends DataType {
 
   /**
    * The plugin ID.
@@ -103,8 +103,6 @@ class FieldType extends Plugin {
   /**
    * A boolean stating that fields of this type are configurable.
    *
-   * @todo: Make field module respect this.
-   *
    * @var boolean
    */
   public $configurable = TRUE;
@@ -112,10 +110,13 @@ class FieldType extends Plugin {
   /**
    * A boolean stating that fields of this type cannot be created through the UI.
    *
-   * If TRUE, fields of this type can only be created programmatically.
-   *
    * @var boolean
    */
   public $no_ui = FALSE;
 
+  /**
+   * {@inheritdoc}
+   */
+  public $list_class;
+
 }

core/lib/Drupal/Core/Entity/Entity.php

@@ -7,7 +7,6 @@
 
 namespace Drupal\Core\Entity;
 
-use Drupal\Core\Entity\Plugin\DataType\EntityReferenceItem;
 use Drupal\Core\Language\Language;
 use Drupal\Core\Session\AccountInterface;
 

core/lib/Drupal/Core/Entity/EntityManager.php

@@ -471,8 +471,16 @@ class EntityManager extends PluginManagerBase {
       }
       else {
         $class = $this->factory->getPluginClass($entity_type, $this->getDefinition($entity_type));
+
+        $base_definitions = $class::baseFieldDefinitions($entity_type);
+        foreach ($base_definitions as &$base_definition) {
+          // Support old-style field types to avoid that all base field
+          // definitions need to be changed.
+          // @todo: Remove after https://drupal.org/node/2047229.
+          $base_definition['type'] = preg_replace('/(.+)_field/', 'field_item:$1', $base_definition['type']);
+        }
         $this->entityFieldInfo[$entity_type] = array(
-          'definitions' => $class::baseFieldDefinitions($entity_type),
+          'definitions' => $base_definitions,
           // Contains definitions of optional (per-bundle) fields.
           'optional' => array(),
           // An array keyed by bundle name containing the optional fields added

core/lib/Drupal/Core/Entity/Field/FieldTypePluginManager.php

@@ -25,7 +25,6 @@ class FieldTypePluginManager extends DefaultPluginManager {
   protected $defaults = array(
     'settings' => array(),
     'instance_settings' => array(),
-    'list_class' => '\Drupal\field\Plugin\Type\FieldType\ConfigFieldItemList',
   );
 
   /**
@@ -51,6 +50,21 @@ class FieldTypePluginManager extends DefaultPluginManager {
     $this->discovery = new LegacyFieldTypeDiscoveryDecorator($this->discovery, $module_handler);
   }
 
+  /**
+   * {@inheritdoc}
+   */
+  public function processDefinition(&$definition, $plugin_id) {
+    parent::processDefinition($definition, $plugin_id);
+    if (!isset($definition['list_class'])) {
+      if ($definition['configurable']) {
+        $definition['list_class'] = '\Drupal\field\Plugin\Type\FieldType\ConfigFieldItemList';
+      }
+      else {
+        $definition['list_class'] = '\Drupal\Core\Entity\Field\FieldItemList';
+      }
+    }
+  }
+
   /**
    * Returns the default field-level settings for a field type.
    *
@@ -81,4 +95,17 @@ class FieldTypePluginManager extends DefaultPluginManager {
     return isset($info['instance_settings']) ? $info['instance_settings'] : array();
   }
 
+  /**
+   * Gets the definition of all field types that are configurable.
+   *
+   * @return array
+   *   An array of field type definitions.
+   */
+  public function getConfigurableDefinitions() {
+    $definitions = $this->getDefinitions();
+    return array_filter($definitions, function ($definition) {
+      return $definition['configurable'];
+    });
+  }
+
 }

core/lib/Drupal/Core/Entity/Plugin/field/field_type/BooleanItem.php

@@ -2,23 +2,21 @@
 
 /**
  * @file
- * Contains \Drupal\Core\Entity\Plugin\DataType\BooleanItem.
+ * Contains \Drupal\Core\Entity\Plugin\field\field_type\BooleanItem.
  */
 
-namespace Drupal\Core\Entity\Plugin\DataType;
+namespace Drupal\Core\Entity\Plugin\field\field_type;
 
-use Drupal\Core\TypedData\Annotation\DataType;
-use Drupal\Core\Annotation\Translation;
 use Drupal\Core\Entity\Field\FieldItemBase;
 
 /**
- * Defines the 'boolean_field' entity field item.
+ * Defines the 'boolean' entity field type.
  *
- * @DataType(
- *   id = "boolean_field",
- *   label = @Translation("Boolean field item"),
+ * @FieldType(
+ *   id = "boolean",
+ *   label = @Translation("Boolean"),
  *   description = @Translation("An entity field containing a boolean value."),
- *   list_class = "\Drupal\Core\Entity\Field\FieldItemList"
+ *   configurable = FALSE
  * )
  */
 class BooleanItem extends FieldItemBase {

core/lib/Drupal/Core/Entity/Plugin/field/field_type/DateItem.php

@@ -2,23 +2,21 @@
 
 /**
  * @file
- * Contains \Drupal\Core\Entity\Plugin\DataType\DateItem.
+ * Contains \Drupal\Core\Entity\Plugin\field\field_type\DateItem.
  */
 
-namespace Drupal\Core\Entity\Plugin\DataType;
+namespace Drupal\Core\Entity\Plugin\field\field_type;
 
-use Drupal\Core\TypedData\Annotation\DataType;
-use Drupal\Core\Annotation\Translation;
 use Drupal\Core\Entity\Field\FieldItemBase;
 
 /**
- * Defines the 'date_field' entity field item.
+ * Defines the 'date' entity field type.
  *
- * @DataType(
- *   id = "date_field",
- *   label = @Translation("Date field item"),
+ * @FieldType(
+ *   id = "date",
+ *   label = @Translation("Date"),
  *   description = @Translation("An entity field containing a date value."),
- *   list_class = "\Drupal\Core\Entity\Field\FieldItemList"
+ *   configurable = FALSE
  * )
  */
 class DateItem extends FieldItemBase {

core/lib/Drupal/Core/Entity/Plugin/field/field_type/EmailItem.php

@@ -2,27 +2,24 @@
 
 /**
  * @file
- * Contains \Drupal\Core\Entity\Plugin\DataType\EmailItem.
+ * Contains \Drupal\Core\Entity\Plugin\field\field_type\EmailItem.
  */
 
-namespace Drupal\Core\Entity\Plugin\DataType;
+namespace Drupal\Core\Entity\Plugin\field\field_type;
 
-use Drupal\Core\TypedData\Annotation\DataType;
-use Drupal\Core\Annotation\Translation;
 use Drupal\Core\Entity\Field\FieldItemBase;
-use Drupal\field\Plugin\field\field_type\LegacyConfigFieldItem;
 
 /**
- * Defines the 'email_field' entity field item.
+ * Defines the 'email' entity field type.
  *
- * @DataType(
- *   id = "email_field",
- *   label = @Translation("E-mail field item"),
+ * @FieldType(
+ *   id = "email",
+ *   label = @Translation("E-mail"),
  *   description = @Translation("An entity field containing an e-mail value."),
- *   list_class = "\Drupal\Core\Entity\Field\FieldItemList"
+ *   configurable = FALSE
  * )
  */
-class EmailItem extends LegacyConfigFieldItem {
+class EmailItem extends FieldItemBase {
 
   /**
    * Definitions of the contained properties.
@@ -54,4 +51,5 @@ class EmailItem extends LegacyConfigFieldItem {
   public function isEmpty() {
     return $this->value === NULL || $this->value === '';
   }
+
 }

core/lib/Drupal/Core/Entity/Plugin/field/field_type/EntityReferenceItem.php

@@ -2,10 +2,10 @@
 
 /**
  * @file
- * Contains \Drupal\Core\Entity\Plugin\DataType\EntityReferenceItem.
+ * Contains \Drupal\Core\Entity\Plugin\field\field_type\EntityReferenceItem.
  */
 
-namespace Drupal\Core\Entity\Plugin\DataType;
+namespace Drupal\Core\Entity\Plugin\field\field_type;
 
 use Drupal\Core\TypedData\Annotation\DataType;
 use Drupal\Core\Annotation\Translation;
@@ -13,7 +13,7 @@ use Drupal\Core\Entity\Field\FieldItemBase;
 use Drupal\Core\TypedData\TypedDataInterface;
 
 /**
- * Defines the 'entity_reference_item' entity field item.
+ * Defines the 'entity_reference' entity field type.
  *
  * Supported settings (below the definition's 'settings' key) are:
  * - target_type: The entity type to reference. Required.
@@ -21,11 +21,11 @@ use Drupal\Core\TypedData\TypedDataInterface;
  *   may be referenced. May be set to an single bundle, or to an array of
  *   allowed bundles.
  *
- * @DataType(
- *   id = "entity_reference_field",
- *   label = @Translation("Entity reference field item"),
+ * @FieldType(
+ *   id = "entity_reference",
+ *   label = @Translation("Entity reference"),
  *   description = @Translation("An entity field containing an entity reference."),
- *   list_class = "\Drupal\Core\Entity\Field\FieldItemList",
+ *   configurable = FALSE,
  *   constraints = {"ValidReference" = TRUE}
  * )
  */

core/lib/Drupal/Core/Entity/Plugin/field/field_type/FloatItem.php

@@ -2,23 +2,21 @@
 
 /**
  * @file
- * Contains \Drupal\Core\Entity\Plugin\DataType\FloatItem.
+ * Contains \Drupal\Core\Entity\Plugin\field\field_type\FloatItem.
  */
 
-namespace Drupal\Core\Entity\Plugin\DataType;
+namespace Drupal\Core\Entity\Plugin\field\field_type;
 
-use Drupal\Core\TypedData\Annotation\DataType;
-use Drupal\Core\Annotation\Translation;
 use Drupal\Core\Entity\Field\FieldItemBase;
 
 /**
- * Defines the 'float_field' entity field item.
+ * Defines the 'float' entity field type.
  *
- * @DataType(
- *   id = "float_field",
- *   label = @Translation("Float field item"),
+ * @FieldType(
+ *   id = "float",
+ *   label = @Translation("Float"),
  *   description = @Translation("An entity field containing an float value."),
- *   list_class = "\Drupal\Core\Entity\Field\Field"
+ *   configurable = FALSE
  * )
  */
 class FloatItem extends FieldItemBase {

core/lib/Drupal/Core/Entity/Plugin/field/field_type/IntegerItem.php

@@ -2,23 +2,21 @@
 
 /**
  * @file
- * Contains \Drupal\Core\Entity\Plugin\DataType\IntegerItem.
+ * Contains \Drupal\Core\Entity\Plugin\field\field_type\IntegerItem.
  */
 
-namespace Drupal\Core\Entity\Plugin\DataType;
+namespace Drupal\Core\Entity\Plugin\field\field_type;
 
-use Drupal\Core\TypedData\Annotation\DataType;
-use Drupal\Core\Annotation\Translation;
 use Drupal\Core\Entity\Field\FieldItemBase;
 
 /**
- * Defines the 'integer_field' entity field item.
+ * Defines the 'integer' entity field type.
  *
- * @DataType(
- *   id = "integer_field",
- *   label = @Translation("Integer field item"),
+ * @FieldType(
+ *   id = "integer",
+ *   label = @Translation("Integer"),
  *   description = @Translation("An entity field containing an integer value."),
- *   list_class = "\Drupal\Core\Entity\Field\FieldItemList"
+ *   configurable = FALSE
  * )
  */
 class IntegerItem extends FieldItemBase {

core/lib/Drupal/Core/Entity/Plugin/field/field_type/LanguageItem.php

@@ -2,24 +2,22 @@
 
 /**
  * @file
- * Contains \Drupal\Core\Entity\Plugin\DataType\LanguageItem.
+ * Contains \Drupal\Core\Entity\Plugin\field\field_type\LanguageItem.
  */
 
-namespace Drupal\Core\Entity\Plugin\DataType;
+namespace Drupal\Core\Entity\Plugin\field\field_type;
 
-use Drupal\Core\TypedData\Annotation\DataType;
-use Drupal\Core\Annotation\Translation;
 use Drupal\Core\Entity\Field\FieldItemBase;
 use Drupal\Core\Language\Language;
 
 /**
- * Defines the 'language_field' entity field item.
+ * Defines the 'language' entity field item.
  *
- * @DataType(
- *   id = "language_field",
- *   label = @Translation("Language field item"),
+ * @FieldType(
+ *   id = "language",
+ *   label = @Translation("Language"),
  *   description = @Translation("An entity field referencing a language."),
- *   list_class = "\Drupal\Core\Entity\Field\FieldItemList",
+ *   configurable = FALSE,
  *   constraints = {
  *     "ComplexData" = {
  *       "value" = {"Length" = {"max" = 12}}

core/lib/Drupal/Core/Entity/Plugin/field/field_type/StringItem.php

@@ -2,23 +2,21 @@
 
 /**
  * @file
- * Contains \Drupal\Core\Entity\Plugin\DataType\StringItem.
+ * Contains \Drupal\Core\Entity\Plugin\field\field_type\StringItem.
  */
 
-namespace Drupal\Core\Entity\Plugin\DataType;
+namespace Drupal\Core\Entity\Plugin\field\field_type;
 
-use Drupal\Core\TypedData\Annotation\DataType;
-use Drupal\Core\Annotation\Translation;
 use Drupal\Core\Entity\Field\FieldItemBase;
 
 /**
- * Defines the 'string_field' entity field item.
+ * Defines the 'string' entity field type.
  *
- * @DataType(
- *   id = "string_field",
- *   label = @Translation("String field item"),
+ * @FieldType(
+ *   id = "string",
+ *   label = @Translation("String"),
  *   description = @Translation("An entity field containing a string value."),
- *   list_class = "\Drupal\Core\Entity\Field\FieldItemList"
+ *   configurable = FALSE
  * )
  */
 class StringItem extends FieldItemBase {

core/lib/Drupal/Core/Entity/Plugin/field/field_type/UriItem.php

@@ -2,23 +2,21 @@
 
 /**
  * @file
- * Contains \Drupal\Core\Entity\Plugin\DataType\UriItem.
+ * Contains \Drupal\Core\Entity\Plugin\field\field_type\UriItem.
  */
 
-namespace Drupal\Core\Entity\Plugin\DataType;
+namespace Drupal\Core\Entity\Plugin\field\field_type;
 
-use Drupal\Core\TypedData\Annotation\DataType;
-use Drupal\Core\Annotation\Translation;
 use Drupal\Core\Entity\Field\FieldItemBase;
 
 /**
- * Defines the 'uri_field' entity field item.
+ * Defines the 'uri' entity field type.
  *
- * @DataType(
- *   id = "uri_field",
- *   label = @Translation("URI field item"),
+ * @FieldType(
+ *   id = "uri",
+ *   label = @Translation("URI"),
  *   description = @Translation("An entity field containing a URI."),
- *   list_class = "\Drupal\Core\Entity\Field\FieldItemList"
+ *   configurable = FALSE
  * )
  */
 class UriItem extends FieldItemBase {

core/lib/Drupal/Core/Entity/Plugin/field/field_type/UuidItem.php

@@ -2,24 +2,21 @@
 
 /**
  * @file
- * Contains \Drupal\Core\Entity\Plugin\DataType\UuidItem.
+ * Contains \Drupal\Core\Entity\Plugin\field\field_type\UuidItem.
  */
 
-namespace Drupal\Core\Entity\Plugin\DataType;
-
-use Drupal\Core\TypedData\Annotation\DataType;
-use Drupal\Core\Annotation\Translation;
+namespace Drupal\Core\Entity\Plugin\field\field_type;
 
 /**
- * Defines the 'uuid_field' entity field item.
+ * Defines the 'uuid' entity field type.
  *
  * The field uses a newly generated UUID as default value.
  *
- * @DataType(
- *   id = "uuid_field",
- *   label = @Translation("UUID field item"),
+ * @FieldType(
+ *   id = "uuid",
+ *   label = @Translation("UUID"),
  *   description = @Translation("An entity field containing a UUID."),
- *   list_class = "\Drupal\Core\Entity\Field\FieldItemList",
+ *   configurable = FALSE,
  *   constraints = {
  *     "ComplexData" = {
  *       "value" = {"Length" = {"max" = 128}}

core/modules/comment/lib/Drupal/comment/CommentFieldName.php

@@ -7,7 +7,7 @@
 
 namespace Drupal\comment;
 
-use Drupal\Core\Entity\Plugin\DataType\StringItem;
+use Drupal\Core\Entity\Plugin\field\field_type\StringItem;
 
 /**
  * The field item for the 'fieldname' field.

core/modules/comment/lib/Drupal/comment/Plugin/field/field_type/CommentItem.php

@@ -49,11 +49,8 @@ class CommentItem extends ConfigFieldItemBase {
           'label' => t('Comment status value'),
         ),
         'cid' => array(
-          'type' => 'entity_reference_field',
+          'type' => 'integer',
           'label' => t('Last comment ID'),
-          'settings' => array(
-            'target_type' => 'comment',
-          ),
         ),
         'last_comment_timestamp' => array(
           'label' => t('Last comment timestamp'),
@@ -66,11 +63,8 @@ class CommentItem extends ConfigFieldItemBase {
           'type' => 'string',
         ),
         'last_comment_uid' => array(
-          'type' => 'entity_reference_field',
+          'type' => 'integer',
           'label' => t('Last comment user ID'),
-          'settings' => array(
-            'target_type' => 'user',
-          ),
         ),
         'comment_count' => array(
           'label' => t('Number of comments'),

core/modules/email/email.module

@@ -31,9 +31,16 @@ function email_help($path, $arg) {
  * Implements hook_field_info_alter().
  */
 function email_field_info_alter(&$info) {
+  $info['email']['configurable'] = TRUE;
+  $info['email']['class'] = '\Drupal\email\ConfigurableEmailItem';
+  $info['email']['list_class'] = '\Drupal\field\Plugin\Type\FieldType\ConfigFieldItemList';
+  $info['email']['default_widget'] = 'email_default';
   if (\Drupal::moduleHandler()->moduleExists('text')) {
     $info['email']['default_formatter'] = 'text_plain';
   }
+  else {
+    $info['email']['default_formatter'] = 'email_mailto';
+  }
 }
 
 /**

core/modules/email/lib/Drupal/email/ConfigurableEmailItem.php

@@ -2,26 +2,21 @@
 
 /**
  * @file
- * Contains \Drupal\email\Plugin\field\field_type\ConfigurableEmailItem.
+ * Contains \Drupal\email\ConfigurableEmailItem.
  */
 
-namespace Drupal\email\Plugin\field\field_type;
+namespace Drupal\email;
 
-use Drupal\Core\Entity\Plugin\DataType\EmailItem;
+use Drupal\Core\Entity\Plugin\field\field_type\EmailItem;
 use Drupal\field\FieldInterface;
+use Drupal\field\Plugin\Type\FieldType\ConfigFieldItemInterface;
 
 /**
- * Plugin implementation of the 'email' field type.
+ * Alternative plugin implementation for the 'email' entity field type.
  *
- * @FieldType(
- *   id = "email",
- *   label = @Translation("E-mail"),
- *   description = @Translation("This field stores an e-mail address in the database."),
- *   default_widget = "email_default",
- *   default_formatter = "email_mailto"
- * )
+ * Replaces the default implementation and supports configurable fields.
  */
-class ConfigurableEmailItem extends EmailItem {
+class ConfigurableEmailItem extends EmailItem implements ConfigFieldItemInterface {
 
   /**
    * Defines the max length for an email address
@@ -69,4 +64,19 @@ class ConfigurableEmailItem extends EmailItem {
     return $constraints;
   }
 
+  /**
+   * {@inheritdoc}
+   */
+  public function settingsForm(array $form, array &$form_state, $has_data) {
+    return array();
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function instanceSettingsForm(array $form, array &$form_state) {
+    return array();
+  }
+
+
 }

core/modules/entity_reference/entity_reference.module

@@ -15,11 +15,15 @@ use Drupal\field\FieldInterface;
  * Implements hook_field_info_alter().
  */
 function entity_reference_field_info_alter(&$info) {
-  if (!\Drupal::moduleHandler()->moduleExists('node')) {
-    // Fall back to another primary entity type if the Node module is not
-    // available.
-    $info['entity_reference']['settings']['target_type'] = 'user';
-  }
+  // Make the entity reference field configurable.
+  $info['entity_reference']['configurable'] = TRUE;
+  $info['entity_reference']['class'] = '\Drupal\entity_reference\ConfigurableEntityReferenceItem';
+  $info['entity_reference']['list_class'] = '\Drupal\field\Plugin\Type\FieldType\ConfigFieldItemList';
+  $info['entity_reference']['settings']['target_type'] = \Drupal::moduleHandler()->moduleExists('node') ? 'node' : 'user';
+  $info['entity_reference']['instance_settings']['handler'] = 'default';
+  $info['entity_reference']['instance_settings']['handler_settings'] = array();
+  $info['entity_reference']['default_widget'] = 'entity_reference_autocomplete';
+  $info['entity_reference']['default_formatter'] = 'entity_reference_label';
 }
 
 /**
@@ -27,7 +31,7 @@ function entity_reference_field_info_alter(&$info) {
  *
  * Set the "target_type" property definition for entity reference fields.
  *
- * @see \Drupal\Core\Entity\Plugin\DataType\EntityReferenceItem::getPropertyDefinitions()
+ * @see \Drupal\Core\Entity\Plugin\field\field_type\EntityReferenceItem::getPropertyDefinitions()
  *
  * @param array $info
  *   The property info array as returned by hook_entity_field_info().

core/modules/entity_reference/lib/Drupal/entity_reference/ConfigurableEntityReferenceItem.php

@@ -2,39 +2,23 @@
 
 /**
  * @file
- * Contains \Drupal\entity_reference\Plugin\field\field_type\ConfigurableEntityReferenceItem.
+ * Contains \Drupal\entity_reference\ConfigurableEntityReferenceItem.
  */
 
-namespace Drupal\entity_reference\Plugin\field\field_type;
+namespace Drupal\entity_reference;
 
 use Drupal\field\Plugin\Type\FieldType\ConfigEntityReferenceItemBase;
 use Drupal\field\Plugin\Type\FieldType\ConfigFieldItemInterface;
 use Drupal\field\FieldInterface;
 
 /**
- * Plugin implementation of the 'entity_reference' field type.
+ * Alternative plugin implementation of the 'entity_reference' field type.
  *
- * @FieldType(
- *   id = "entity_reference",
- *   label = @Translation("Entity Reference"),
- *   description = @Translation("This field references another entity."),
- *   settings = {
- *     "target_type" = "node"
- *   },
- *   instance_settings = {
- *     "handler" = "default",
- *     "handler_settings" = { }
- *   },
- *   default_widget = "entity_reference_autocomplete",
- *   default_formatter = "entity_reference_label",
- *   constraints = {"ValidReference" = TRUE}
- * )
+ * Replaces the Core 'entity_reference' entity field type implementation, this
+ * supports configurable fields, auto-creation of referenced entities and more.
  *
- * Extends the Core 'entity_reference' entity field item with properties for
- * revision ids, labels (for autocreate) and access.
+ * @see entity_reference_field_info_alter().
  *
- * Required settings (below the definition's 'settings' key) are:
- *  - target_type: The entity type to reference.
  */
 class ConfigurableEntityReferenceItem extends ConfigEntityReferenceItemBase implements ConfigFieldItemInterface {
 
@@ -84,7 +68,7 @@ class ConfigurableEntityReferenceItem extends ConfigEntityReferenceItemBase impl
     $entity = $this->get('entity')->getValue();
     $target_id = $this->get('target_id')->getValue();
 
-    if (empty($target_id) && !empty($entity) && $entity->isNew()) {
+    if (!$target_id && !empty($entity) && $entity->isNew()) {
       $entity->save();
       $this->set('target_id', $entity->id());
     }

core/modules/field/field.deprecated.inc

@@ -24,14 +24,14 @@ use Drupal\field\Field;
  * @deprecated as of Drupal 8.0. Use
  *   \Drupal::service('plugin.manager.entity.field.field_type')->getDefinition()
  *   or
- *   \Drupal::service('plugin.manager.entity.field.field_type')->getDefinitions()
+ *   \Drupal::service('plugin.manager.entity.field.field_type')->getConfigurableDefinitions().
  */
 function field_info_field_types($field_type = NULL) {
   if ($field_type) {
     return \Drupal::service('plugin.manager.entity.field.field_type')->getDefinition($field_type);
   }
   else {
-    return \Drupal::service('plugin.manager.entity.field.field_type')->getDefinitions();
+    return \Drupal::service('plugin.manager.entity.field.field_type')->getConfigurableDefinitions();
   }
 }
 

core/modules/field/field.module

@@ -99,19 +99,23 @@ function field_help($path, $arg) {
       $items = array();
       $info = system_get_info('module');
       $field_widgets = \Drupal::service('plugin.manager.field.widget')->getDefinitions();
-      $field_types = \Drupal::service('plugin.manager.entity.field.field_type')->getDefinitions();
-      foreach (array_merge($field_types, $field_widgets) as $field_module) {
-        $modules[] = $field_module['provider'];
+      $field_types = \Drupal::service('plugin.manager.entity.field.field_type')->getConfigurableDefinitions();
+      foreach (array_merge($field_types, $field_widgets) as $plugin) {
+        $providers[] = $plugin['provider'];
       }
-      $modules = array_unique($modules);
-      sort($modules);
-      foreach ($modules as $module) {
-        $display = $info[$module]['name'];
-        if (\Drupal::moduleHandler()->implementsHook($module, 'help')) {
-          $items[] = l($display, 'admin/help/' . $module);
-        }
-        else {
-          $items[] = $display;
+      $providers = array_unique($providers);
+      sort($providers);
+      foreach ($providers as $provider) {
+        // Skip plugins provided by core components as they do not implement
+        // hook_help().
+        if (isset($info[$provider]['name'])) {
+          $display = $info[$provider]['name'];
+          if (\Drupal::moduleHandler()->implementsHook($provider, 'help')) {
+            $items[] = l($display, 'admin/help/' . $provider);
+          }
+          else {
+            $items[] = $display;
+          }
         }
       }
       $item_list = array(

core/modules/field/lib/Drupal/field/Plugin/Type/FieldType/ConfigEntityReferenceItemBase.php

@@ -7,7 +7,7 @@
 
 namespace Drupal\field\Plugin\Type\FieldType;
 
-use Drupal\Core\Entity\Plugin\DataType\EntityReferenceItem;
+use Drupal\Core\Entity\Plugin\field\field_type\EntityReferenceItem;
 use Drupal\field\Plugin\Type\FieldType\ConfigFieldItemInterface;
 use Drupal\field\FieldInterface;
 use Drupal\field\FieldInstanceInterface;

core/modules/field/lib/Drupal/field/Plugin/Type/FieldType/ConfigFieldItemList.php

@@ -40,7 +40,15 @@ class ConfigFieldItemList extends FieldItemList implements ConfigFieldItemListIn
     if (!isset($this->instance)) {
       $entity = $this->getEntity();
       $instances = FieldAPI::fieldInfo()->getBundleInstances($entity->entityType(), $entity->bundle());
-      $this->instance = $instances[$this->getName()];
+      if (isset($instances[$this->getName()])) {
+        $this->instance = $instances[$this->getName()];
+      }
+      else {
+        // For base fields, fall back to the parent implementation.
+        // @todo: Inject the field definition with
+        //   https://drupal.org/node/2047229.
+        return parent::getFieldDefinition();
+      }
     }
     return $this->instance;
   }

core/modules/field/lib/Drupal/field/Plugin/Type/FieldType/LegacyFieldTypeDiscoveryDecorator.php

@@ -63,11 +63,10 @@ class LegacyFieldTypeDiscoveryDecorator implements DiscoveryInterface {
       $function = $module . '_field_info';
       if (function_exists($function)) {
         foreach ($function() as $plugin_id => $definition) {
-          $definition += array(
-            'id' => $plugin_id,
-            'provider' => $module,
-            'list_class' => '\Drupal\field\Plugin\field\field_type\LegacyConfigFieldItemList',
-          );
+          $definition['id'] = $plugin_id;
+          $definition['provider'] = $module;
+          $definition['configurable'] = TRUE;
+          $definition['list_class'] = '\Drupal\field\Plugin\field\field_type\LegacyConfigFieldItemList';
           $definitions[$plugin_id] = $definition;
         }
       }

core/modules/field/lib/Drupal/field/Tests/FieldInfoTest.php

@@ -24,7 +24,7 @@ class FieldInfoTest extends FieldUnitTestBase {
     // Test that field_test module's fields, widgets, and formatters show up.
 
     $field_test_info = $this->getExpectedFieldTypeDefinition();
-    $info = \Drupal::service('plugin.manager.entity.field.field_type')->getDefinitions();
+    $info = \Drupal::service('plugin.manager.entity.field.field_type')->getConfigurableDefinitions();
     foreach ($field_test_info as $t_key => $field_type) {
       foreach ($field_type as $key => $val) {
         $this->assertEqual($info[$t_key][$key], $val, format_string('Field type %t_key key %key is %value', array('%t_key' => $t_key, '%key' => $key, '%value' => print_r($val, TRUE))));

core/modules/field_ui/lib/Drupal/field_ui/DisplayOverviewBase.php

@@ -47,7 +47,7 @@ abstract class DisplayOverviewBase extends OverviewBase {
   public function __construct(EntityManager $entity_manager, FieldTypePluginManager $field_type_manager, PluginManagerBase $plugin_manager) {
     parent::__construct($entity_manager);
 
-    $this->fieldTypes = $field_type_manager->getDefinitions();
+    $this->fieldTypes = $field_type_manager->getConfigurableDefinitions();
     $this->pluginManager = $plugin_manager;
   }
 

core/modules/field_ui/lib/Drupal/field_ui/FieldListController.php

@@ -69,7 +69,7 @@ class FieldListController extends ConfigEntityListController {
     $this->entityManager = $entity_manager;
     $this->bundles = entity_get_bundles();
     $this->fieldTypeManager = $field_type_manager;
-    $this->fieldTypes = $this->fieldTypeManager->getDefinitions();
+    $this->fieldTypes = $this->fieldTypeManager->getConfigurableDefinitions();
   }
 
   /**

core/modules/field_ui/lib/Drupal/field_ui/FieldOverview.php

@@ -89,7 +89,7 @@ class FieldOverview extends OverviewBase {
 
     // Gather bundle information.
     $instances = field_info_instances($this->entity_type, $this->bundle);
-    $field_types = $this->fieldTypeManager->getDefinitions();
+    $field_types = $this->fieldTypeManager->getConfigurableDefinitions();
 
     // Field prefix.
     $field_prefix = \Drupal::config('field_ui.settings')->get('field_prefix');

core/modules/field_ui/lib/Drupal/field_ui/Tests/ManageFieldsTest.php

@@ -8,6 +8,7 @@
 namespace Drupal\field_ui\Tests;
 
 use Drupal\Core\Language\Language;
+use Drupal\Component\Utility\String;
 
 /**
  * Tests the functionality of the 'Manage fields' screen.
@@ -423,7 +424,7 @@ class ManageFieldsTest extends FieldUiTestBase {
 
     // Check that the field type is not available in the 'add new field' row.
     $this->drupalGet($bundle_path);
-    $this->assertFalse($this->xpath('//select[@id="edit-add-new-field-type"]//option[@value="hidden_test_field"]'), "The 'add new field' select respects field types 'no_ui' property.");
+    $this->assertFalse($this->xpath('//select[@id="edit-fields-add-new-field-type"]//option[@value="hidden_test_field"]'), "The 'add new field' select respects field types 'no_ui' property.");
 
     // Create a field and an instance programmatically.
     $field_name = 'hidden_test_field';
@@ -447,13 +448,24 @@ class ManageFieldsTest extends FieldUiTestBase {
     // Check that the newly added instance appears on the 'Manage Fields'
     // screen.
     $this->drupalGet($bundle_path);
-    $this->assertFieldByXPath('//table[@id="field-overview"]//td[1]', $instance['label'], 'Field was created and appears in the overview page.');
+    $this->assertFieldByXPath('//table[@id="field-overview"]//tr[@id="hidden-test-field"]//td[1]', $instance['label'], 'Field was created and appears in the overview page.');
 
     // Check that the instance does not appear in the 're-use existing field' row
     // on other bundles.
     $bundle_path = 'admin/structure/types/manage/article/fields/';
     $this->drupalGet($bundle_path);
     $this->assertFalse($this->xpath('//select[@id="edit-add-existing-field-field-name"]//option[@value=:field_name]', array(':field_name' => $field_name)), "The 're-use existing field' select respects field types 'no_ui' property.");
+
+    // Check that non-configurable fields are not available.
+    $field_types = \Drupal::service('plugin.manager.entity.field.field_type')->getDefinitions();
+    foreach ($field_types as $field_type => $definition) {
+      if ($definition['configurable'] && empty($definition['no_ui'])) {
+        $this->assertTrue($this->xpath('//select[@id="edit-fields-add-new-field-type"]//option[@value=:field_type]', array(':field_type' => $field_type)), String::format('Configurable field type @field_type is available.', array('@field_type' => $field_type)));
+      }
+      else {
+        $this->assertFalse($this->xpath('//select[@id="edit-fields-add-new-field-type"]//option[@value=:field_type]', array(':field_type' => $field_type)), String::format('Non-configurable field type @field_type is not available.', array('@field_type' => $field_type)));
+      }
+    }
   }
 
   /**

core/modules/file/lib/Drupal/file/Plugin/field/field_type/FileItem.php

@@ -7,7 +7,7 @@
 
 namespace Drupal\file\Plugin\field\field_type;
 
-use Drupal\Core\Entity\Plugin\DataType\EntityReferenceItem;
+use Drupal\Core\Entity\Plugin\field\field_type\EntityReferenceItem;
 use Drupal\field\FieldInterface;
 use Drupal\field\Plugin\Type\FieldType\ConfigFieldItemInterface;
 

core/modules/hal/lib/Drupal/hal/Normalizer/EntityReferenceItemNormalizer.php

@@ -19,7 +19,7 @@ class EntityReferenceItemNormalizer extends FieldItemNormalizer implements UuidR
    *
    * @var string
    */
-  protected $supportedInterfaceOrClass = 'Drupal\Core\Entity\Plugin\DataType\EntityReferenceItem';
+  protected $supportedInterfaceOrClass = 'Drupal\Core\Entity\Plugin\field\field_type\EntityReferenceItem';
 
   /**
    * Implements \Symfony\Component\Serializer\Normalizer\NormalizerInterface::normalize()

core/modules/node/tests/modules/node_access_test/node_access_test.module

@@ -83,7 +83,7 @@ function node_access_test_permission() {
 function node_access_test_entity_field_info($entity_type) {
   if ($entity_type === 'node') {
     $info['definitions']['private'] = array(
-      'type' => 'boolean_field',
+      'type' => 'field_item:boolean',
       'label' => t('Private'),
       'computed' => TRUE,
       'list' => TRUE,

core/modules/path/lib/Drupal/path/Plugin/field/field_type/PathItem.php

@@ -2,23 +2,21 @@
 
 /**
  * @file
- * Contains \Drupal\path\Plugin\DataType\PathItem.
+ * Contains \Drupal\path\Plugin\field\field_type\PathItem.
  */
 
-namespace Drupal\path\Plugin\DataType;
+namespace Drupal\path\Plugin\field\field_type;
 
-use Drupal\Core\TypedData\Annotation\DataType;
-use Drupal\Core\Annotation\Translation;
 use Drupal\Core\Entity\Field\FieldItemBase;
 
 /**
- * Defines the 'path_field' entity field item.
+ * Defines the 'path' entity field type.
  *
- * @DataType(
- *   id = "path_field",
- *   label = @Translation("Path field item"),
+ * @FieldType(
+ *   id = "path",
+ *   label = @Translation("Path"),
  *   description = @Translation("An entity field containing a path alias and related data."),
- *   list_class = "\Drupal\Core\Entity\Field\FieldItemList"
+ *   configurable = FALSE
  * )
  */
 class PathItem extends FieldItemBase {

core/modules/path/path.module

@@ -217,7 +217,7 @@ function path_form_taxonomy_term_form_alter(&$form, $form_state) {
 function path_entity_field_info($entity_type) {
   if ($entity_type === 'taxonomy_term' || $entity_type === 'node') {
     $info['definitions']['path'] = array(
-      'type' => 'path_field',
+      'type' => 'field_item:path',
       'label' => t('The path alias'),
       'computed' => TRUE,
       'list' => TRUE,

core/modules/system/lib/Drupal/system/Tests/Entity/EntityFieldTest.php

@@ -356,8 +356,8 @@ class EntityFieldTest extends EntityUnitTestBase  {
     // @todo: Make this work without having to create entity objects.
     $entity = entity_create($entity_type, array());
     $definitions = $entity->getPropertyDefinitions();
-    $this->assertEqual($definitions['name']['type'], 'string_field', $entity_type .': Name field found.');
-    $this->assertEqual($definitions['user_id']['type'], 'entity_reference_field', $entity_type .': User field found.');
+    $this->assertEqual($definitions['name']['type'], 'field_item:string', $entity_type .': Name field found.');
+    $this->assertEqual($definitions['user_id']['type'], 'field_item:entity_reference', $entity_type .': User field found.');
     $this->assertEqual($definitions['field_test_text']['type'], 'field_item:text', $entity_type .': Test-text-field field found.');
 
     // Test introspecting an entity object.
@@ -365,8 +365,8 @@ class EntityFieldTest extends EntityUnitTestBase  {
     $entity = entity_create($entity_type, array());
 
     $definitions = $entity->getPropertyDefinitions();
-    $this->assertEqual($definitions['name']['type'], 'string_field', $entity_type .': Name field found.');
-    $this->assertEqual($definitions['user_id']['type'], 'entity_reference_field', $entity_type .': User field found.');
+    $this->assertEqual($definitions['name']['type'], 'field_item:string', $entity_type .': Name field found.');
+    $this->assertEqual($definitions['user_id']['type'], 'field_item:entity_reference', $entity_type .': User field found.');
     $this->assertEqual($definitions['field_test_text']['type'], 'field_item:text', $entity_type .': Test-text-field field found.');
 
     $name_properties = $entity->name->getPropertyDefinitions();
@@ -537,7 +537,7 @@ class EntityFieldTest extends EntityUnitTestBase  {
     $entity->save();
     // Create a reference field item and let it reference the entity.
     $definition = array(
-      'type' => 'entity_reference_field',
+      'type' => 'field_item:entity_reference',
       'settings' => array(
         'target_type' => 'entity_test',
       ),
@@ -564,7 +564,7 @@ class EntityFieldTest extends EntityUnitTestBase  {
 
     // Test bundle validation.
     $definition = array(
-      'type' => 'entity_reference_field',
+      'type' => 'field_item:entity_reference',
       'settings' => array(
         'target_type' => 'node',
         'target_bundle' => 'article',

core/modules/system/lib/Drupal/system/Tests/TypedData/TypedDataTest.php

@@ -548,7 +548,7 @@ class TypedDataTest extends DrupalUnitTestBase {
     // Test validating property containers and make sure the NotNull and Null
     // constraints work with typed data containers.
     $definition = array(
-      'type' => 'integer_field',
+      'type' => 'field_item:integer',
       'constraints' => array(
         'NotNull' => array(),
       ),
@@ -569,7 +569,7 @@ class TypedDataTest extends DrupalUnitTestBase {
 
     // Test the Null constraint with typed data containers.
     $definition = array(
-      'type' => 'float_field',
+      'type' => 'field_item:float',
       'constraints' => array(
         'Null' => array(),
       ),
@@ -605,7 +605,7 @@ class TypedDataTest extends DrupalUnitTestBase {
     // Test validating a list of a values and make sure property paths starting
     // with "0" are created.
     $definition = array(
-      'type' => 'integer_field',
+      'type' => 'field_item:integer',
       'list' => TRUE,
     );
     $violations = $this->typedData->create($definition, array(array('value' => 10)))->validate();

core/modules/user/lib/Drupal/user/Entity/User.php

@@ -56,6 +56,13 @@ class User extends ContentEntityBase implements UserInterface {
     return $this->get('uid')->value;
   }
 
+  /**
+   * {@inheritdoc}
+   */
+  public function isNew() {
+    return !empty($this->enforceIsNew) || $this->id() === NULL;
+  }
+
   /**
    * {@inheritdoc}
    */