From 33f6e8146328ce8f151fdb0ad4cee1f21bd97534 Mon Sep 17 00:00:00 2001
From: Carsten Brandt <mail@cebe.cc>
Date: Wed, 23 Oct 2013 19:49:29 +0200
Subject: [PATCH] make Yii::t fallback behavior consistent with I18N::translate

---
 framework/yii/BaseYii.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/framework/yii/BaseYii.php b/framework/yii/BaseYii.php
index cf9a96f..21dc81c 100644
--- a/framework/yii/BaseYii.php
+++ b/framework/yii/BaseYii.php
@@ -515,7 +515,11 @@ class BaseYii
 		if (self::$app !== null) {
 			return self::$app->getI18n()->translate($category, $message, $params, $language ?: self::$app->language);
 		} else {
-			return is_array($params) ? strtr($message, $params) : $message;
+			$p = [];
+			foreach((array) $params as $name => $value) {
+				$p['{' . $name . '}'] = $value;
+			}
+			return ($p === []) ? $message : strtr($message, $p);
 		}
 	}