Add category description (merge and modify pull-request #692)

app/Model/Category.php

@@ -73,6 +73,38 @@ class Category extends Base
                         ->findOneColumn('id');
     }
 
+    /**
+     * Prepare categories to be displayed on the board
+     *
+     * @access public
+     * @param  integer   $project_id
+     * @return array
+     */
+    public function getBoardCategories($project_id)
+    {
+        $descriptions = array();
+
+        $listing = array(
+            -1 => t('All categories'),
+            0 => t('No category'),
+        );
+
+        $categories = $this->db->table(self::TABLE)
+                               ->eq('project_id', $project_id)
+                               ->asc('name')
+                               ->findAll();
+
+        foreach ($categories as $category) {
+            $listing[$category['id']] = $category['name'];
+            $descriptions[$category['id']] = $category['description'];
+        }
+
+        return array(
+            $listing,
+            $descriptions,
+        );
+    }
+
     /**
      * Return the list of all categories
      *