[TYPO3-core] RFC: #5618: Wrong cropping of multi-byte $TCA field

[Michael Miousse]

Hi.

This is an SVN patch request.

Type: Bugfix

Bugtracker reference: http://bugs.typo3.org/view.php?id=5618

Branches: trunk (revision 4950)

Problem:
Error while croppring a  multi-byte field content on the save in tcemain.

Solution:
use $LANG->csConvObj->substr other than plain old substr

-- 
cheers,
Michael Miousse





Index: t3lib/class.t3lib_tcemain.php
===================================================================
@@ -1355,8 +1355,11 @@
 		list($table,$id,$curValue,$status,$realPid,$recFID) = $PP;
 
 			// Secures the string-length to be less than max. 
Will probably make problems with multi-byte strings!
-		if (intval($tcaFieldConf['max'])>0)	{$value = substr
($value,0,intval($tcaFieldConf['max']));}
-
+		if (intval($tcaFieldConf['max'])>0)
+		{
+	   		global $LANG;
+	    	$value = $LANG->csConvObj->substr($LANG->charSet,
$value,0,intval($tcaFieldConf['max']));
+		}
 			// Checking range of value:
 		if ($tcaFieldConf['range'] && $value!=$tcaFieldConf
['checkbox'])	{	// If value is not set to the allowed checkbox-
value then it is checked against the ranges
 			if (isset($tcaFieldConf['range']['upper'])&&
$value>$tcaFieldConf['range']['upper'])	{$value=$tcaFieldConf['range']
['upper'];}