* A field that must contain a number
*/
class HTMLIntField extends HTMLFloatField {
- function validate( $value, $alldata ) {
+ public function validate( $value, $alldata ) {
$p = parent::validate( $value, $alldata );
if ( $p !== true ) {
return $p;
}
- # http://www.w3.org/TR/html5/infrastructure.html#signed-integers
+ # https://www.w3.org/TR/html5/infrastructure.html#signed-integers
# with the addition that a leading '+' sign is ok. Note that leading zeros
# are fine, and will be left in the input, which is useful for things like
# phone numbers when you know that they are integers (the HTML5 type=tel