ENH Add generic types

src/Extension/CustomHtmlEditorField.php

@@ -9,10 +9,11 @@
 /**
  * @todo rename file to match class name
  * @todo investigate updated HTMLEditorField_Toolbar changes, and find new implementation
+ *
+ * @extends Extension<\HtmlEditorField_Toolbar>
  */
 class CustomHtmlEditorFieldToolbar extends Extension
 {
-
     /**
      * @param Form $form
      * @return void

src/Extension/CwpHtmlEditorConfig.php

@@ -3,10 +3,13 @@
 namespace CWP\Core\Extension;
 
 use SilverStripe\ORM\DataExtension;
+use SilverStripe\Security\Group;
 
+/**
+ * @extends DataExtension<Group>
+ */
 class CwpHtmlEditorConfig extends DataExtension
 {
-
     /**
      * @return string
      *

src/Extension/LoginAttemptNotifications.php

@@ -14,18 +14,15 @@
  * TODO: bug when using default admin - always shows the message...
  * Requires Security::login_recording config to be set to true.
  *
- * @property LeftAndMain $owner
+ * @extends Extension<LeftAndMain>
  */
 class LoginAttemptNotifications extends Extension
 {
-
     /**
-     *
-     * @return mixed null
+     * @return mixed
      */
     public function init()
     {
-
         // Exclude default admin.
         $member = Security::getCurrentUser();
         if (!$member || !$member->ID) {

src/Extension/RichLinksExtension.php

@@ -5,6 +5,7 @@
 use SilverStripe\Core\Extension;
 use SilverStripe\ORM\DataObject;
 use SilverStripe\Assets\File;
+use SilverStripe\ORM\FieldType\DBField;
 
 /**
  * Adds capability to augment links with extra attributes and meta information.
@@ -13,10 +14,11 @@
  *      $Content.RichLinks
  *
  * Note: will only work with content produced by HtmlEditorField.
+ *
+ * @extends Extension<DBField>
  */
 class RichLinksExtension extends Extension
 {
-
     /**
      * @var array
      */