FEATURE #1427: add homepage functionality.

Displaying homepage now depends on module handler

app/Models/Content.php

@@ -31,6 +31,41 @@ class Content extends Model
     const STATUS_PROTECTED = 'protected';
     const STATUS_PUBLIC = 'public';
 
+    /**
+     * Getter for query with setup filter for non-deleted and non-draft pages
+     */
+    protected function getPageQuery()
+    {
+        return Content::where('status', '!=', Content::STATUS_DELETED)
+                      ->where('status', '!=', Content::STATUS_DRAFT);
+    }
+
+    /**
+     * Getter for homepage content page
+     *
+     * @return Content
+     */
+    public function getHomepage()
+    {
+        return $this->getPageQuery()
+                    ->where('is_homepage', 1)
+                    ->first();
+    }
+
+    /**
+     * Getter for any page specified by its url.
+     *
+     * @param $url
+     *
+     * @return Content
+     */
+    public function getByURL($url)
+    {
+        return $this->getPageQuery()
+                    ->where('url', $url)
+                    ->first();
+    }
+
     /**
      * Getter for overview of all content pages of given handler (module type)
      *