diff options
Diffstat (limited to 'system/core')
| -rw-r--r-- | system/core/Utf8.php | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/system/core/Utf8.php b/system/core/Utf8.php index 6ca1a02ca..98352db6f 100644 --- a/system/core/Utf8.php +++ b/system/core/Utf8.php @@ -73,14 +73,12 @@ class CI_Utf8 { * * Ensures strings contain only valid UTF-8 characters. * - * @uses CI_Utf8::_is_ascii() Decide whether a conversion is needed - * * @param string $str String to clean * @return string */ public function clean_string($str) { - if ($this->_is_ascii($str) === FALSE) + if ($this->is_ascii($str) === FALSE) { if (ICONV_ENABLED) { @@ -147,7 +145,7 @@ class CI_Utf8 { * @param string $str String to check * @return bool */ - protected function _is_ascii($str) + public function is_ascii($str) { return (preg_match('/[^\x00-\x7F]/S', $str) === 0); } |