Add default id to tag form field

See #2509

diff --git a/wcfsetup/install/files/lib/system/form/builder/field/tag/TagFormField.class.php b/wcfsetup/install/files/lib/system/form/builder/field/tag/TagFormField.class.php
index f2aa2705341dd433bc7492a46a8bd5b4cb562b35..03e884d68875d604ffa64b803f99cbdf4cc83d0b 100644 (file)
--- a/wcfsetup/install/files/lib/system/form/builder/field/tag/TagFormField.class.php
+++ b/wcfsetup/install/files/lib/system/form/builder/field/tag/TagFormField.class.php
@@ -5,6 +5,7 @@ use wcf\data\IStorableObject;
 use wcf\system\form\builder\field\AbstractFormField;
 use wcf\system\form\builder\field\data\processor\CustomFormFieldDataProcessor;
 use wcf\system\form\builder\field\IObjectTypeFormField;
+use wcf\system\form\builder\field\TDefaultIdFormField;
 use wcf\system\form\builder\field\TObjectTypeFormField;
 use wcf\system\form\builder\IFormDocument;
 use wcf\system\tagging\TagEngine;
@@ -14,7 +15,8 @@ use wcf\util\ArrayUtil;
  * Implementation of a form field for tags.
  * 
  * This field uses the `wcf.tagging.tags` and `wcf.tagging.tags.description` language
- * item as the default form field label and description, respectively.
+ * item as the default form field label and description, respectively. The default id
+ * of fields of this class is `tags`.
  * 
  * @author     Matthias Schmidt
  * @copyright  2001-2019 WoltLab GmbH
@@ -23,6 +25,7 @@ use wcf\util\ArrayUtil;
  * @since      5.2
  */
 class TagFormField extends AbstractFormField implements IObjectTypeFormField {
+       use TDefaultIdFormField;
        use TObjectTypeFormField;
        
        /**
@@ -154,4 +157,11 @@ class TagFormField extends AbstractFormField implements IObjectTypeFormField {
                
                return parent::value($stringTags);
        }
+       
+       /**
+        * @inheritDoc
+        */
+       protected static function getDefaultId() {
+               return 'tags';
+       }
 }