change in to in_list
diff --git a/system/language/english/form_validation_lang.php b/system/language/english/form_validation_lang.php
index a66e192..75d6e4b 100644
--- a/system/language/english/form_validation_lang.php
+++ b/system/language/english/form_validation_lang.php
@@ -65,4 +65,4 @@
$lang['form_validation_greater_than'] = 'The {field} field must contain a number greater than {param}.';
$lang['form_validation_greater_than_equal_to'] = 'The {field} field must contain a number greater than or equal to {param}.';
$lang['form_validation_error_message_not_set'] = 'Unable to access an error message corresponding to your field name {field}.';
-$lang['form_validation_in'] = 'The {field} field must be one of: {param}.';
+$lang['form_validation_in_list'] = 'The {field} field must be one of: {param}.';
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php
index e81216e..cfb13ae 100644
--- a/system/libraries/Form_validation.php
+++ b/system/libraries/Form_validation.php
@@ -1455,7 +1455,7 @@
* @param array
* @return bool
*/
- public function in($value, $list)
+ public function in_list($value, $list)
{
return in_array($value, explode(',', $list), TRUE);
}
diff --git a/user_guide_src/source/libraries/form_validation.rst b/user_guide_src/source/libraries/form_validation.rst
index 4ba3a33..2d05d1b 100644
--- a/user_guide_src/source/libraries/form_validation.rst
+++ b/user_guide_src/source/libraries/form_validation.rst
@@ -961,7 +961,7 @@
not numeric.
**less_than_equal_to** Yes Returns FALSE if the form element is greater than the parameter value, less_than_equal_to[8]
or not numeric.
-**in** Yes Returns FALSE if the form element is not within a predetermined list. in[red,blue,green]
+**in_list** Yes Returns FALSE if the form element is not within a predetermined list. in_list[red,blue,green]
**alpha** No Returns FALSE if the form element contains anything other than alphabetical characters.
**alpha_numeric** No Returns FALSE if the form element contains anything other than alpha-numeric characters.
**alpha_numeric_spaces** No Returns FALSE if the form element contains anything other than alpha-numeric characters