diff options
Diffstat (limited to 'system/libraries/Form_validation.php')
| -rw-r--r-- | system/libraries/Form_validation.php | 72 |
1 files changed, 61 insertions, 11 deletions
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php index fc5b82ee3..adfd17db1 100644 --- a/system/libraries/Form_validation.php +++ b/system/libraries/Form_validation.php @@ -138,14 +138,14 @@ class CI_Form_validation { // Build our master array $this->_field_data[$field] = array( - 'field' => $field, - 'label' => $label, - 'rules' => $rules, - 'is_array' => $is_array, - 'keys' => $indexes, - 'postdata' => NULL, - 'error' => '' - ); + 'field' => $field, + 'label' => $label, + 'rules' => $rules, + 'is_array' => $is_array, + 'keys' => $indexes, + 'postdata' => NULL, + 'error' => '' + ); return $this; } @@ -1040,7 +1040,7 @@ class CI_Form_validation { return $this->valid_email(trim($str)); } - foreach(explode(',', $str) as $email) + foreach (explode(',', $str) as $email) { if (trim($email) != '' && $this->valid_email(trim($email)) === FALSE) { @@ -1147,7 +1147,57 @@ class CI_Form_validation { */ function integer($str) { - return (bool)preg_match( '/^[\-+]?[0-9]+$/', $str); + return (bool) preg_match('/^[\-+]?[0-9]+$/', $str); + } + + // -------------------------------------------------------------------- + + /** + * Decimal number + * + * @access public + * @param string + * @return bool + */ + function decimal($str) + { + return (bool) preg_match('/^[\-+]?[0-9]+\.[0-9]+$/', $str); + } + + // -------------------------------------------------------------------- + + /** + * Greather than + * + * @access public + * @param string + * @return bool + */ + function greater_than($str, $min) + { + if ( ! is_numeric($str)) + { + return FALSE; + } + return $str > $min; + } + + // -------------------------------------------------------------------- + + /** + * Less than + * + * @access public + * @param string + * @return bool + */ + function less_than($str, $max) + { + if ( ! is_numeric($str)) + { + return FALSE; + } + return $str < $max; } // -------------------------------------------------------------------- @@ -1161,7 +1211,7 @@ class CI_Form_validation { */ function is_natural($str) { - return (bool)preg_match( '/^[0-9]+$/', $str); + return (bool) preg_match( '/^[0-9]+$/', $str); } // -------------------------------------------------------------------- |