Merge pull request #780 from creative-commoners/pulls/5/replace-extension-subclasses

API Replace Extension subclasses

docs/en/configuring-large-websites.md

@@ -47,8 +47,8 @@ SilverStripe\Blog\Model\BlogPost:
 
 ## Extension points in Blog and BlogPost users and how to use
 Both Blog and BlogPost have methods which return the list of candidate users or authors. If the previously 
-mentioned methods of reducing this list are not suitable or you wish to roll your own, you can utilise a 
-DataExtension to get the control you require.
+mentioned methods of reducing this list are not suitable or you wish to roll your own, you can utilise an 
+Extension to get the control you require.
 
 For example in BlogPost:
 
@@ -68,9 +68,9 @@ protected function getCandidateAuthors()
 ```
 
 Note the line `$this->extend('updateCandidateAuthors', $list);` which allows you to call a 
-`updateCandidateAuthors` method in a DataExtension to the Blog Post class if you have not set a 
+`updateCandidateAuthors` method in a Extension to the Blog Post class if you have not set a 
 `restrict_authors_to_group` config, further filters the passed 
 in Member list before it gets sent back to the form field.
 
-See the documentation on [DataExtension](https://docs.silverstripe.org/en/developer_guides/extending/extensions/) for further implementation notes.
+See the documentation on [Extension](https://docs.silverstripe.org/en/developer_guides/extending/extensions/) for further implementation notes.
 

src/Model/BlogCommentExtension.php

@@ -3,14 +3,14 @@
 namespace SilverStripe\Blog\Model;
 
 use SilverStripe\Comments\Model\Comment;
-use SilverStripe\ORM\DataExtension;
+use SilverStripe\Core\Extension;
 
 /**
  * Adds Blog specific behaviour to Comment.
  *
- * @extends DataExtension<Comment>
+ * @extends Extension<Comment>
  */
-class BlogCommentExtension extends DataExtension
+class BlogCommentExtension extends Extension
 {
     /**
      * Extra CSS classes for styling different comment types.

src/Model/BlogMemberExtension.php

@@ -9,11 +9,11 @@ use SilverStripe\Forms\GridField\GridField;
 use SilverStripe\Forms\GridField\GridFieldAddNewButton;
 use SilverStripe\Forms\Tab;
 use SilverStripe\Forms\TextareaField;
-use SilverStripe\ORM\DataExtension;
 use SilverStripe\ORM\ManyManyList;
 use SilverStripe\Security\Member;
 use SilverStripe\View\Parsers\URLSegmentFilter;
 use SilverStripe\View\Requirements;
+use SilverStripe\Core\Extension;
 
 /**
  * This class is responsible for add Blog specific behaviour to Members.
@@ -21,9 +21,9 @@ use SilverStripe\View\Requirements;
  * @method ManyManyList<BlogPost> BlogPosts()
  * @method Image BlogProfileImage()
  *
- * @extends DataExtension<Member>
+ * @extends Extension<Member>
  */
-class BlogMemberExtension extends DataExtension
+class BlogMemberExtension extends Extension
 {
     /**
      * @var array

src/Model/BlogObject.php

@@ -90,7 +90,7 @@ trait BlogObject
     }
 
     /**
-     * Inherits from the parent blog or can be overwritten using a DataExtension.
+     * Inherits from the parent blog or can be overwritten using an Extension.
      *
      * @param null|Member $member
      *
@@ -124,7 +124,7 @@ trait BlogObject
     }
 
     /**
-     * Inherits from the parent blog or can be overwritten using a DataExtension.
+     * Inherits from the parent blog or can be overwritten using an Extension.
      *
      * @param null|Member $member
      *
@@ -142,7 +142,7 @@ trait BlogObject
     }
 
     /**
-     * Inherits from the parent blog or can be overwritten using a DataExtension.
+     * Inherits from the parent blog or can be overwritten using an Extension.
      *
      * @param null|Member $member
      *

src/Model/BlogPostFilter.php

@@ -5,21 +5,21 @@ namespace SilverStripe\Blog\Model;
 use SilverStripe\Admin\LeftAndMain;
 use SilverStripe\Control\Controller;
 use SilverStripe\Core\Convert;
-use SilverStripe\ORM\DataExtension;
 use SilverStripe\ORM\DataObject;
 use SilverStripe\ORM\DataQuery;
 use SilverStripe\ORM\FieldType\DBDatetime;
 use SilverStripe\ORM\Queries\SQLSelect;
 use SilverStripe\Security\Permission;
 use SilverStripe\Versioned\Versioned;
+use SilverStripe\Core\Extension;
 
 /**
  * This is responsible for filtering only published posts to users who do not have permission to
  * view non-published posts.
  *
- * @extends DataExtension<BlogPost>
+ * @extends Extension<BlogPost>
  */
-class BlogPostFilter extends DataExtension
+class BlogPostFilter extends Extension
 {
     /**
      * Augment queries so that we don't fetch unpublished articles.

src/Model/BlogPostNotifications.php

@@ -4,18 +4,18 @@ namespace SilverStripe\Blog\Model;
 
 use SilverStripe\Comments\Model\Comment;
 use SilverStripe\Core\Config\Config;
-use SilverStripe\ORM\DataExtension;
 use SilverStripe\ORM\SS_List;
 use SilverStripe\Security\Member;
+use SilverStripe\Core\Extension;
 
 /**
  * Customise blog post to support comment notifications.
  *
  * Extends {@see BlogPost} with extensions to {@see CommentNotifiable}.
  *
- * @extends DataExtension<BlogPost>
+ * @extends Extension<BlogPost>
  */
-class BlogPostNotifications extends DataExtension
+class BlogPostNotifications extends Extension
 {
     /**
      * Configure whether to send notifications even for spam comments