FEATURE: make overview in content pages little bit cleaner

app/Http/Controllers/Admin/ContentOverview.php

@@ -39,7 +39,7 @@ class ContentOverview extends Controller
         }
 
         // get pages for overview
-        $pages = $this->content->getOverview($moduleFilterHandler, $status, true)
+        $pages = $this->content->getOverview($moduleFilterHandler, $status, true, true)
                                ->paginate($perPage);
 
         // get homepage - for checking if homepage is set and available

app/Models/Content.php

@@ -96,37 +96,41 @@ class Content extends Model
 
     /**
      * Is current content draft?
-     * 
+     *
      * @return bool
      */
-    public function isDraft() {
+    public function isDraft()
+    {
         return $this->status == self::STATUS_DRAFT;
     }
 
     /**
      * Is current content visible for all visitors?
-     * 
+     *
      * @return bool
      */
-    public function isPublic() {
+    public function isPublic()
+    {
         return $this->status == self::STATUS_PUBLIC;
     }
 
     /**
      * Is current content visible only for logged users?
-     * 
+     *
      * @return bool
      */
-    public function isProtected() {
+    public function isProtected()
+    {
         return $this->status == self::STATUS_PROTECTED;
     }
 
     /**
      * Is current content visible for logged user OR for everyone?
-     * 
+     *
      * @return bool
      */
-    public function isVisible() {
+    public function isVisible()
+    {
         return $this->isPublic() || $this->isProtected();
     }
 
@@ -157,7 +161,7 @@ class Content extends Model
      *
      * @return
      */
-    public function getOverview($handler = false, $status = false, $joinAuthor = false)
+    public function getOverview($handler = false, $status = false, $joinAuthor = false, $joinParent = false)
     {
         $query = DB::table('contents')
                    ->select('contents.*', 'modules.name AS module_name')
@@ -177,6 +181,12 @@ class Content extends Model
                            ->addSelect('users.email AS author_email');
         }
 
+        if ($joinParent) {
+            $query = $query->join('contents as parent', 'parent.id', '=', 'contents.parent_id')
+                           ->addSelect('parent.title AS parent_title')
+                           ->addSelect('parent.url AS parent_url');
+        }
+
         // add filtering by status
         if (in_array($status, ContentStatuses::getSimple())) {
             $query = $query->where('contents.status', $status);