Add default project categories in settings

app/Model/Category.php

@@ -118,7 +118,30 @@ class Category extends Base
     }
 
     /**
-     * Create a category
+     * Create default cetegories during project creation (transaction already started in Project::create())
+     *
+     * @access public
+     * @param  integer  $project_id
+     */
+    public function createDefaultCategories($project_id)
+    {
+        $categories = explode(',', $this->config->get('project_categories'));
+
+        foreach ($categories as $category) {
+
+            $category = trim($category);
+
+            if (! empty($category)) {
+                $this->db->table(self::TABLE)->insert(array(
+                    'project_id' => $project_id,
+                    'name' => $category,
+                ));
+            }
+        }
+    }
+
+    /**
+     * Create a category (run inside a transaction)
      *
      * @access public
      * @param  array    $values    Form values