diff options
Diffstat (limited to 'engine/lib/input.php')
| -rw-r--r-- | engine/lib/input.php | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/engine/lib/input.php b/engine/lib/input.php index e21c909fc..26416d646 100644 --- a/engine/lib/input.php +++ b/engine/lib/input.php @@ -77,8 +77,10 @@ function set_input($variable, $value) { /** * Filter tags from a given string based on registered hooks. - * @param $var - * @return mixed The filtered result + * + * @param mixed $var Anything that does not include an object (strings, ints, arrays) + * This includes multi-dimensional arrays. + * @return mixed The filtered result - everything will be strings */ function filter_tags($var) { return trigger_plugin_hook('validate', 'input', null, $var); |