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Updated utf8::clean() to allow defining the charset

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This commit is contained in:
Woody Gilk 2008-12-09 23:08:33 -06:00
parent f3b65b0372
commit 342912e573
1 changed files with 5 additions and 4 deletions
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9
system/classes/utf8.php
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@ -33,13 +33,14 @@ final class utf8 {
/**
* Recursively cleans arrays, objects, and strings. Removes ASCII control
* codes and converts to UTF-8 while silently discarding incompatible
* UTF-8 characters.
* codes and converts to the requested charset while silently discarding
* incompatible characters.
*
* @param mixed variable to clean
* @param string character set, defaults to UTF-8
* @return mixed
*/
public static function clean($var)
public static function clean($var, $charset = 'UTF-8')
{
if (is_array($var) OR is_object($var))
{
@ -60,7 +61,7 @@ final class utf8 {
$ER = error_reporting(~E_NOTICE);
// iconv is expensive, so it is only used when needed
$var = iconv('UTF-8', 'UTF-8//IGNORE', $var);
$var = iconv($charset, $charset.'//IGNORE', $var);
// Turn notices back on
error_reporting($ER);