diff options
Diffstat (limited to 'system/libraries/Form_validation.php')
| -rw-r--r-- | system/libraries/Form_validation.php | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php index 172e799f6..1ed50844c 100644 --- a/system/libraries/Form_validation.php +++ b/system/libraries/Form_validation.php @@ -836,6 +836,21 @@ class CI_Form_validation { // -------------------------------------------------------------------- /** + * Checks if the rule is present within the validator + * + * Permits you to check if a rule is present within the validator + * + * @param string the field name + * @return bool + */ + public function has_rule($field) + { + return isset($this->_field_data[$field]); + } + + // -------------------------------------------------------------------- + + /** * Get the value from a form * * Permits you to repopulate a form field with the value it was submitted |