From 7ca846467da923a2bd39ef3f554e26e1f589c85e Mon Sep 17 00:00:00 2001
From: xue <>
Date: Thu, 26 Jul 2007 01:21:43 +0000
Subject: Fixed #678.

---
 framework/I18N/core/CultureInfo.php        | 12 ++++++++++++
 framework/I18N/core/DateTimeFormatInfo.php |  2 +-
 2 files changed, 13 insertions(+), 1 deletion(-)

(limited to 'framework/I18N/core')

diff --git a/framework/I18N/core/CultureInfo.php b/framework/I18N/core/CultureInfo.php
index 404c81fe..15370ebe 100644
--- a/framework/I18N/core/CultureInfo.php
+++ b/framework/I18N/core/CultureInfo.php
@@ -200,6 +200,18 @@ class CultureInfo
 		return '.dat';
 	}
 
+	/**
+	* Gets the CultureInfo that for this culture string
+	* @return CultureInfo invariant culture info is "en".
+	*/
+	public static function getInstance($culture)
+	{
+		static $instances = array();
+		if(!isset($instances[$culture]))
+			$instances[$culture] = new CultureInfo($culture);
+		return $instances[$culture];
+	}
+
 	/**
 	 * Determine if a given culture is valid. Simply checks that the
 	 * culture data exists.
diff --git a/framework/I18N/core/DateTimeFormatInfo.php b/framework/I18N/core/DateTimeFormatInfo.php
index 685a95c1..04ed0e73 100644
--- a/framework/I18N/core/DateTimeFormatInfo.php
+++ b/framework/I18N/core/DateTimeFormatInfo.php
@@ -173,7 +173,7 @@ class DateTimeFormatInfo
             return $culture->getDateTimeFormat();
        	else if(is_string($culture))
        	{
-       		$cultureInfo = new CultureInfo($culture);
+       		$cultureInfo = CultureInfo::getInstance($culture);
        		return $cultureInfo->getDateTimeFormat();
        	}
        	else
-- 
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