Make Categorization and PostOptions localizable

Allow to make localizable Blog Categorization tab and BlogPost Options tab

lang/en.yml

@@ -46,6 +46,7 @@ en:
     UsersEditorsFieldDescription: "An editor has control over specific Blogs, and all posts included within it. \n                     Short of being able to assign other editors to a blog, they are able to handle most changes to\n                     their assigned blog. <br /><br />\n                    Editors have these permissions:<br />\n                    <br />\n                    Update or publish any BlogPost in their Blog<br />\n                    Update or publish their Blog<br />\n                    Assign/unassign writers to their Blog<br />\n                    Assign/unassign contributors to their Blog<br />\n                    Assign/unassign any member as an author of a particular BlogPost"
     UsersWritersFieldDescription: "A writer has full control over creating, editing and publishing BlogPosts they have authored\n                      or have been assigned to. Writers are unable to edit BlogPosts to which they are not assigned.\n                    <br /><br />\n                    Writers have these permissions:<br />\n                    <br />\n                    Update or publish any BlogPost they have authored or have been assigned to<br />\n                    Assign/unassign any member as an author of a particular BlogPost they have authored or have been \n                    assigned to"
     WRITER: Writer
+    Categorisation: 'Categorisation'
   SilverStripe\Blog\Model\BlogCategory:
     Duplicate: 'A blog category already exists with that name.'
     PLURALNAME: 'Blog Categories'
@@ -74,6 +75,7 @@ en:
     SINGULARNAME: 'Blog Post'
     SUMMARY_DESCRIPTION: 'If no summary is specified the first 30 words will be used.'
     Tags: Tags
+    PostOptions: 'Post Options'
   SilverStripe\Blog\Model\BlogTag:
     Duplicate: 'A blog tag already exists with that name.'
     PLURALNAME: 'Blog Tags'
@@ -131,3 +133,8 @@ en:
     SINGULARNAME: 'Blog Tags Widget'
     Sort: Sort
     Sort_Description: 'Change the order of tags shown by this widget.'
+  SilverStripe\Blog\Admin\GridFieldMergeAction:
+    MovePostsTo: 'Move posts to'
+  SilverStripe\Blog\Admin\GridFieldCategorisationConfig:
+    Title: Title
+    Posts: Posts

src/Admin/GridFieldCategorisationConfig.php

@@ -58,8 +58,8 @@ class GridFieldCategorisationConfig extends GridFieldConfig_RecordEditor
 
         $columns->setDisplayFields(
             [
-                'Title'          => 'Title',
-                'BlogPostsCount' => 'Posts',
+                'Title'          => _t(__CLASS__ . '.Title', 'Title'),
+                'BlogPostsCount' => _t(__CLASS__ . '.Posts', 'Posts'),
                 'MergeAction'    => 'MergeAction',
                 'Actions'        => 'Actions'
             ]

src/Admin/GridFieldMergeAction.php

@@ -102,9 +102,10 @@ class GridFieldMergeAction implements GridField_ColumnProvider, GridField_Action
             ]);
 
             $action->addExtraClass('btn btn-primary btn-sm blog-merge-action');
+            $MovePostsTo = _t(__CLASS__ . '.MovePostsTo', 'Move posts to');
+            $MergeActionReveal = '<a title="' . $MovePostsTo . '" class="MergeActionReveal">' . $MovePostsTo . '</a>';
 
-            return $dropdown->Field() . $action->Field() .
-                '<a title="Move posts to" class="MergeActionReveal">Move posts to</a>';
+            return $dropdown->Field() . $action->Field() . $MergeActionReveal;
         }
 
         return null;
@@ -123,7 +124,7 @@ class GridFieldMergeAction implements GridField_ColumnProvider, GridField_Action
      */
     public function getColumnMetadata($gridField, $columnName)
     {
-        return ['title' => 'Move posts to'];
+        return ['title' => _t(__CLASS__ . '.MovePostsTo', 'Move posts to')];
     }
 
     /**

src/Model/Blog.php

@@ -177,7 +177,9 @@ class Blog extends Page implements PermissionProvider
                 ]
             );
 
-            $fields->findOrMakeTab('Root.Categorisation')->addExtraClass('blog-cms-categorisation');
+            $fields->fieldByName('Root.Categorisation')
+                ->addExtraClass('blog-cms-categorisation')
+                ->setTitle(_t(__CLASS__ . '.Categorisation', 'Categorisation'));
         });
 
         return parent::getCMSFields();

src/Model/BlogPost.php

@@ -324,6 +324,9 @@ class BlogPost extends Page
 
         $fields->fieldByName('Root')->setTemplate('TabSet_holder');
 
+        $fields->fieldByName('Root.PostOptions')
+            ->setTitle(_t(__CLASS__ . '.PostOptions', 'Post Options'));
+
         return $fields;
     }