Issue #2035315 by dawehner: Add a dedicated @FieldWidget annotation.

core/modules/datetime/lib/Drupal/datetime/Plugin/field/widget/DatetimeDatelistWidget.php

@@ -6,7 +6,7 @@
 
 namespace Drupal\datetime\Plugin\field\widget;
 
-use Drupal\Component\Annotation\Plugin;
+use Drupal\field\Annotation\FieldWidget;
 use Drupal\Core\Annotation\Translation;
 use Drupal\field\Plugin\Type\Widget\WidgetBase;
 use Drupal\Component\Plugin\Discovery\DiscoveryInterface;
@@ -20,9 +20,8 @@
 /**
  * Plugin implementation of the 'datetime_datelist' widget.
  *
- * @Plugin(
+ * @FieldWidget(
  *   id = "datetime_datelist",
- *   module = "datetime",
  *   label = @Translation("Select list"),
  *   field_types = {
  *     "datetime"

core/modules/datetime/lib/Drupal/datetime/Plugin/field/widget/DatetimeDefaultWidget.php

@@ -6,7 +6,7 @@
 
 namespace Drupal\datetime\Plugin\field\widget;
 
-use Drupal\Component\Annotation\Plugin;
+use Drupal\field\Annotation\FieldWidget;
 use Drupal\Core\Annotation\Translation;
 use Drupal\field\Plugin\Type\Widget\WidgetBase;
 use Drupal\Component\Plugin\Discovery\DiscoveryInterface;
@@ -19,9 +19,8 @@
 /**
  * Plugin implementation of the 'datetime_default' widget.
  *
- * @Plugin(
+ * @FieldWidget(
  *   id = "datetime_default",
- *   module = "datetime",
  *   label = @Translation("Date and time"),
  *   field_types = {
  *     "datetime"

core/modules/email/lib/Drupal/email/Plugin/field/widget/EmailDefaultWidget.php

@@ -7,16 +7,15 @@
 
 namespace Drupal\email\Plugin\field\widget;
 
-use Drupal\Component\Annotation\Plugin;
+use Drupal\field\Annotation\FieldWidget;
 use Drupal\Core\Annotation\Translation;
 use Drupal\field\Plugin\Type\Widget\WidgetBase;
 
 /**
  * Plugin implementation of the 'email_default' widget.
  *
- * @Plugin(
+ * @FieldWidget(
  *   id = "email_default",
- *   module = "email",
  *   label = @Translation("E-mail"),
  *   field_types = {
  *     "email"

core/modules/entity_reference/lib/Drupal/entity_reference/Plugin/field/widget/AutocompleteTagsWidget.php

@@ -7,16 +7,15 @@
 
 namespace Drupal\entity_reference\Plugin\field\widget;
 
-use Drupal\Component\Annotation\Plugin;
+use Drupal\field\Annotation\FieldWidget;
 use Drupal\Core\Annotation\Translation;
 use Drupal\entity_reference\Plugin\field\widget\AutocompleteWidgetBase;
 
 /**
  * Plugin implementation of the 'entity_reference autocomplete-tags' widget.
  *
- * @Plugin(
+ * @FieldWidget(
  *   id = "entity_reference_autocomplete_tags",
- *   module = "entity_reference",
  *   label = @Translation("Autocomplete (Tags style)"),
  *   description = @Translation("An autocomplete text field."),
  *   field_types = {

core/modules/entity_reference/lib/Drupal/entity_reference/Plugin/field/widget/AutocompleteWidget.php

@@ -7,7 +7,7 @@
 
 namespace Drupal\entity_reference\Plugin\field\widget;
 
-use Drupal\Component\Annotation\Plugin;
+use Drupal\field\Annotation\FieldWidget;
 use Drupal\Core\Annotation\Translation;
 use Drupal\entity_reference\Plugin\field\widget\AutocompleteWidgetBase;
 
@@ -19,9 +19,8 @@
  * the two widgets, and the Field API doesn't update default settings when
  * the widget changes.
  *
- * @Plugin(
+ * @FieldWidget(
  *   id = "entity_reference_autocomplete",
- *   module = "entity_reference",
  *   label = @Translation("Autocomplete"),
  *   description = @Translation("An autocomplete text field."),
  *   field_types = {

core/modules/field/lib/Drupal/field/Annotation/FieldWidget.php

+<?php
+
+/**
+ * @file
+ * Contains \Drupal\field\Annotation\FieldWidget.
+ */
+
+namespace Drupal\field\Annotation;
+
+use Drupal\Component\Annotation\Plugin;
+
+/**
+ * Defines a FieldWidget annotation object.
+ *
+ * Widgets handle how fields are displayed in edit forms.
+ *
+ * Additional annotation keys for formatters can be defined in
+ * hook_field_widget_info_alter().
+ *
+ * @Annotation
+ *
+ * @see \Drupal\field\Plugin\Type\Widget\WidgetPluginManager
+ * @see \Drupal\field\Plugin\Type\Widget\WidgetInterface
+ */
+class FieldWidget extends Plugin {
+
+  /**
+   * The plugin ID.
+   *
+   * @var string
+   */
+  public $id;
+
+  /**
+   * The human-readable name of the widget type.
+   *
+   * @ingroup plugin_translatable
+   *
+   * @var \Drupal\Core\Annotation\Translation
+   */
+  public $label;
+
+  /**
+   * A short description of the widget type.
+   *
+   * @ingroup plugin_translatable
+   *
+   * @var \Drupal\Core\Annotation\Translation
+   */
+  public $description;
+
+  /**
+   * The name of the widget class.
+   *
+   * This is not provided manually, it will be added by the discovery mechanism.
+   *
+   * @var string
+   */
+  public $class;
+
+  /**
+   * An array of field types the widget supports.
+   *
+   * @var array
+   */
+  public $field_types = array();
+
+  /**
+   * An array whose keys are the names of the settings available to the widget
+   * type, and whose values are the default values for those settings.
+   *
+   * @var array
+   */
+  public $settings = array();
+
+  /**
+   * Does the field widget handles multiple values at once.
+   *
+   * @var bool
+   */
+  public $multiple_values = FALSE;
+
+  /**
+   * An integer to determine the weight of this widget relative to other widgets
+   * in the Field UI when selecting a widget for a given field instance.
+   *
+   * @var int optional
+   */
+  public $weight = NULL;
+
+}

core/modules/field/lib/Drupal/field/Plugin/Type/Widget/WidgetPluginManager.php

@@ -7,6 +7,7 @@
 
 namespace Drupal\field\Plugin\Type\Widget;
 
+use Drupal\Component\Plugin\Factory\DefaultFactory;
 use Drupal\Component\Plugin\PluginManagerBase;
 use Drupal\Component\Plugin\Discovery\ProcessDecorator;
 use Drupal\Core\Cache\CacheBackendInterface;
@@ -29,16 +30,6 @@ class WidgetPluginManager extends DefaultPluginManager {
    */
   protected $widgetOptions;
 
-  /**
-   * Overrides Drupal\Component\Plugin\PluginManagerBase:$defaults.
-   */
-  protected $defaults = array(
-    'field_types' => array(),
-    'settings' => array(),
-    'multiple_values' => FALSE,
-    'default_value' => TRUE,
-  );
-
   /**
    * Constructs a WidgetPluginManager object.
    *
@@ -53,7 +44,9 @@ class WidgetPluginManager extends DefaultPluginManager {
    *   The language manager.
    */
   public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler, LanguageManager $language_manager) {
-    parent::__construct('field/widget', $namespaces);
+    $annotation_namespaces = array('Drupal\field\Annotation' => $namespaces['Drupal\field']);
+
+    parent::__construct('field/widget', $namespaces, $annotation_namespaces, 'Drupal\field\Annotation\FieldWidget');
 
     $this->setCacheBackend($cache_backend, $language_manager, 'field_widget_types');
     $this->alterInfo($module_handler, 'field_widget_info');
@@ -110,6 +103,22 @@ public function getInstance(array $options) {
     return $this->createInstance($plugin_id, $configuration);
   }
 
+  /**
+   * {@inheritdoc}
+   */
+  public function createInstance($plugin_id, array $configuration = array()) {
+    $plugin_definition = $this->discovery->getDefinition($plugin_id);
+    $plugin_class = DefaultFactory::getPluginClass($plugin_id, $plugin_definition);
+
+    // If the plugin provides a factory method, pass the container to it.
+    if (is_subclass_of($plugin_class, 'Drupal\Core\Plugin\ContainerFactoryPluginInterface')) {
+      return $plugin_class::create(\Drupal::getContainer(), $configuration, $plugin_id, $plugin_definition);
+    }
+
+    return new $plugin_class($plugin_id, $plugin_definition, $configuration['field_definition'], $configuration['settings']);
+  }
+
+
   /**
    * Merges default values for widget configuration.
    *

core/modules/field/lib/Drupal/field/Plugin/field/widget/HiddenWidget.php

@@ -7,16 +7,15 @@
 
 namespace Drupal\field\Plugin\field\widget;
 
-use Drupal\Component\Annotation\Plugin;
+use Drupal\field\Annotation\FieldWidget;
 use Drupal\Core\Annotation\Translation;
 use Drupal\field\Plugin\Type\Widget\WidgetBase;
 
 /**
  * Plugin implementation of the 'Hidden' widget.
  *
- * @Plugin(
+ * @FieldWidget(
  *   id = "hidden",
- *   module = "field",
  *   label = @Translation("- Hidden -"),
  *   multiple_values = TRUE,
  *   weight = 50

core/modules/field/tests/modules/field_test/lib/Drupal/field_test/Plugin/field/widget/TestFieldWidget.php

@@ -7,7 +7,7 @@
 
 namespace Drupal\field_test\Plugin\field\widget;
 
-use Drupal\Component\Annotation\Plugin;
+use Drupal\field\Annotation\FieldWidget;
 use Drupal\Core\Annotation\Translation;
 use Drupal\field\Plugin\Type\Widget\WidgetBase;
 use Symfony\Component\Validator\ConstraintViolationInterface;
@@ -15,9 +15,8 @@
 /**
  * Plugin implementation of the 'test_field_widget' widget.
  *
- * @Plugin(
+ * @FieldWidget(
  *   id = "test_field_widget",
- *   module = "field_test",
  *   label = @Translation("Test widget"),
  *   field_types = {
  *      "test_field",

core/modules/field/tests/modules/field_test/lib/Drupal/field_test/Plugin/field/widget/TestFieldWidgetMultiple.php

@@ -7,7 +7,8 @@
 
 namespace Drupal\field_test\Plugin\field\widget;
 
-use Drupal\Component\Annotation\Plugin;
+
+use Drupal\field\Annotation\FieldWidget;
 use Drupal\Core\Annotation\Translation;
 use Drupal\field\Plugin\Type\Widget\WidgetBase;
 use Symfony\Component\Validator\ConstraintViolationInterface;
@@ -19,9 +20,8 @@
  *
  * @see field_test_field_widget_info_alter()
  *
- * @Plugin(
+ * @FieldWidget(
  *   id = "test_field_widget_multiple",
- *   module = "field_test",
  *   label = @Translation("Test widget - multiple"),
  *   settings = {
  *     "test_widget_setting_multiple" = "dummy test string"

core/modules/field/tests/modules/field_test/lib/Drupal/field_test/Plugin/field/widget/TestFieldWidgetNoDefault.php

@@ -7,16 +7,15 @@
 
 namespace Drupal\field_test\Plugin\field\widget;
 
-use Drupal\Component\Annotation\Plugin;
+use Drupal\field\Annotation\FieldWidget;
 use Drupal\Core\Annotation\Translation;
 use Drupal\field\Plugin\Type\Widget\WidgetBase;
 
 /**
  * Plugin implementation of the 'test_field_widget_no_default' widget.
  *
- * @Plugin(
+ * @FieldWidget(
  *   id = "test_field_widget_no_default",
- *   module = "field_test",
  *   label = @Translation("Test widget - no default"),
  *   field_types = {
  *      "test_field"

core/modules/file/lib/Drupal/file/Plugin/field/widget/FileWidget.php

@@ -7,7 +7,7 @@
 
 namespace Drupal\file\Plugin\field\widget;
 
-use Drupal\Component\Annotation\Plugin;
+use Drupal\field\Annotation\FieldWidget;
 use Drupal\Core\Annotation\Translation;
 use Drupal\field\Plugin\Type\Widget\WidgetBase;
 use Drupal\Core\Entity\EntityInterface;
@@ -15,9 +15,8 @@
 /**
  * Plugin implementation of the 'file_generic' widget.
  *
- * @Plugin(
+ * @FieldWidget(
  *   id = "file_generic",
- *   module = "file",
  *   label = @Translation("File"),
  *   field_types = {
  *     "file"

core/modules/image/lib/Drupal/image/Plugin/field/widget/ImageWidget.php

@@ -7,7 +7,7 @@
 
 namespace Drupal\image\Plugin\field\widget;
 
-use Drupal\Component\Annotation\Plugin;
+use Drupal\field\Annotation\FieldWidget;
 use Drupal\Core\Annotation\Translation;
 use Drupal\field\Plugin\Type\Widget\WidgetBase;
 use Drupal\file\Plugin\field\widget\FileWidget;
@@ -16,9 +16,8 @@
 /**
  * Plugin implementation of the 'image_image' widget.
  *
- * @Plugin(
+ * @FieldWidget(
  *   id = "image_image",
- *   module = "image",
  *   label = @Translation("Image"),
  *   field_types = {
  *     "image"

core/modules/link/lib/Drupal/link/Plugin/field/widget/LinkWidget.php

@@ -7,16 +7,15 @@
 
 namespace Drupal\link\Plugin\field\widget;
 
-use Drupal\Component\Annotation\Plugin;
+use Drupal\field\Annotation\FieldWidget;
 use Drupal\Core\Annotation\Translation;
 use Drupal\field\Plugin\Type\Widget\WidgetBase;
 
 /**
  * Plugin implementation of the 'link' widget.
  *
- * @Plugin(
+ * @FieldWidget(
  *   id = "link_default",
- *   module = "link",
  *   label = @Translation("Link"),
  *   field_types = {
  *     "link"

core/modules/number/lib/Drupal/number/Plugin/field/widget/NumberWidget.php

@@ -7,7 +7,7 @@
 
 namespace Drupal\number\Plugin\field\widget;
 
-use Drupal\Component\Annotation\Plugin;
+use Drupal\field\Annotation\FieldWidget;
 use Drupal\Core\Annotation\Translation;
 use Drupal\field\Plugin\Type\Widget\WidgetBase;
 use Symfony\Component\Validator\ConstraintViolationInterface;
@@ -15,9 +15,8 @@
 /**
  * Plugin implementation of the 'number' widget.
  *
- * @Plugin(
+ * @FieldWidget(
  *   id = "number",
- *   module = "number",
  *   label = @Translation("Text field"),
  *   field_types = {
  *     "number_integer",

core/modules/options/lib/Drupal/options/Plugin/field/widget/ButtonsWidget.php

@@ -7,15 +7,14 @@
 
 namespace Drupal\options\Plugin\field\widget;
 
-use Drupal\Component\Annotation\Plugin;
+use Drupal\field\Annotation\FieldWidget;
 use Drupal\Core\Annotation\Translation;
 
 /**
  * Plugin implementation of the 'options_buttons' widget.
  *
- * @Plugin(
+ * @FieldWidget(
  *   id = "options_buttons",
- *   module = "options",
  *   label = @Translation("Check boxes/radio buttons"),
  *   field_types = {
  *     "list_integer",

core/modules/options/lib/Drupal/options/Plugin/field/widget/OnOffWidget.php

@@ -7,15 +7,14 @@
 
 namespace Drupal\options\Plugin\field\widget;
 
-use Drupal\Component\Annotation\Plugin;
+use Drupal\field\Annotation\FieldWidget;
 use Drupal\Core\Annotation\Translation;
 
 /**
  * Plugin implementation of the 'options_onoff' widget.
  *
- * @Plugin(
+ * @FieldWidget(
  *   id = "options_onoff",
- *   module = "options",
  *   label = @Translation("Single on/off checkbox"),
  *   field_types = {
  *     "list_boolean"

core/modules/options/lib/Drupal/options/Plugin/field/widget/SelectWidget.php

@@ -7,15 +7,14 @@
 
 namespace Drupal\options\Plugin\field\widget;
 
-use Drupal\Component\Annotation\Plugin;
+use Drupal\field\Annotation\FieldWidget;
 use Drupal\Core\Annotation\Translation;
 
 /**
  * Plugin implementation of the 'options_select' widget.
  *
- * @Plugin(
+ * @FieldWidget(
  *   id = "options_select",
- *   module = "options",
  *   label = @Translation("Select list"),
  *   field_types = {
  *     "list_integer",

core/modules/taxonomy/lib/Drupal/taxonomy/Plugin/field/widget/TaxonomyAutocompleteWidget.php

@@ -7,16 +7,15 @@
 
 namespace Drupal\taxonomy\Plugin\field\widget;
 
-use Drupal\Component\Annotation\Plugin;
+use Drupal\field\Annotation\FieldWidget;
 use Drupal\Core\Annotation\Translation;
 use Drupal\field\Plugin\Type\Widget\WidgetBase;
 
 /**
  * Plugin implementation of the 'taxonomy_autocomplete' widget.
  *
- * @Plugin(
+ * @FieldWidget(
  *   id = "taxonomy_autocomplete",
- *   module = "taxonomy",
  *   label = @Translation("Autocomplete term widget (tagging)"),
  *   field_types = {
  *     "taxonomy_term_reference"

core/modules/telephone/lib/Drupal/telephone/Plugin/field/widget/TelephoneDefaultWidget.php

@@ -7,16 +7,15 @@
 
 namespace Drupal\telephone\Plugin\field\widget;
 
-use Drupal\Component\Annotation\Plugin;
+use Drupal\field\Annotation\FieldWidget;
 use Drupal\Core\Annotation\Translation;
 use Drupal\field\Plugin\Type\Widget\WidgetBase;
 
 /**
  * Plugin implementation of the 'telephone_default' widget.
  *
- * @Plugin(
+ * @FieldWidget(
  *   id = "telephone_default",
- *   module = "telephone",
  *   label = @Translation("Telephone number"),
  *   field_types = {
  *     "telephone"