diff options
| author | Derek Allard <derek.allard@ellislab.com> | 2008-01-22 20:40:05 +0100 |
|---|---|---|
| committer | Derek Allard <derek.allard@ellislab.com> | 2008-01-22 20:40:05 +0100 |
| commit | 20460a6001f75c599aa3f4df1cf79b42ee2eb102 (patch) | |
| tree | 57d525594fa2a46fe2fff47fba289497ea20a665 /system/libraries/Validation.php | |
| parent | 9468f3ebe207f73aa5871b5eeca26184dbccbfd1 (diff) | |
modifications to numeric and integer validation
Diffstat (limited to 'system/libraries/Validation.php')
| -rw-r--r-- | system/libraries/Validation.php | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/system/libraries/Validation.php b/system/libraries/Validation.php index dc4e016bc..a3ce9808b 100644 --- a/system/libraries/Validation.php +++ b/system/libraries/Validation.php @@ -552,7 +552,8 @@ class CI_Validation { */
function numeric($str)
{
- return ( ! is_numeric($str)) ? FALSE : TRUE;
+ return (bool)preg_match( '/^[\-+]?[0-9]*\.?[0-9]+$/', $str);
+
}
// --------------------------------------------------------------------
@@ -566,7 +567,7 @@ class CI_Validation { */
function integer($str)
{
- return ( ! is_int($str)) ? FALSE : TRUE;
+ return (bool)preg_match( '/^[\-+]?[0-9]+$/', $str);
}
// --------------------------------------------------------------------
|