Filter refactoring

app/Formatter/UserAutoCompleteFormatter.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace Kanboard\Formatter;
+
+use Kanboard\Model\User;
+use Kanboard\Core\Filter\FormatterInterface;
+
+/**
+ * Auto-complete formatter for user filter
+ *
+ * @package  formatter
+ * @author   Frederic Guillot
+ */
+class UserAutoCompleteFormatter extends BaseFormatter implements FormatterInterface
+{
+    /**
+     * Format the tasks for the ajax autocompletion
+     *
+     * @access public
+     * @return array
+     */
+    public function format()
+    {
+        $users = $this->query->columns(User::TABLE.'.id', User::TABLE.'.username', User::TABLE.'.name')->findAll();
+
+        foreach ($users as &$user) {
+            $user['value'] = $user['username'].' (#'.$user['id'].')';
+
+            if (empty($user['name'])) {
+                $user['label'] = $user['username'];
+            } else {
+                $user['label'] = $user['name'].' ('.$user['username'].')';
+            }
+        }
+
+        return $users;
+    }
+}