diff options
Diffstat (limited to 'system/libraries/Form_validation.php')
| -rw-r--r-- | system/libraries/Form_validation.php | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php index 819224528..cfb13ae2e 100644 --- a/system/libraries/Form_validation.php +++ b/system/libraries/Form_validation.php @@ -1449,6 +1449,20 @@ class CI_Form_validation { // -------------------------------------------------------------------- /** + * Value should be within an array of values + * + * @param string + * @param array + * @return bool + */ + public function in_list($value, $list) + { + return in_array($value, explode(',', $list), TRUE); + } + + // -------------------------------------------------------------------- + + /** * Is a Natural number (0,1,2,3, etc.) * * @param string |