function validate($value, $alldata)
{
$p = parent::validate($value, $alldata);
if ($p !== true) {
return $p;
}
# http://www.w3.org/TR/html5/infrastructure.html#signed-integers
# with the addition that a leading '+' sign is ok. Note that leading zeros
# are fine, and will be left in the input, which is useful for things like
# phone numbers when you know that they are integers (the HTML5 type=tel
# input does not require its value to be numeric). If you want a tidier
# value to, eg, save in the DB, clean it up with intval().
if (!preg_match('/^((\\+|\\-)?\\d+)?$/', trim($value))) {
return $this->msg('htmlform-int-invalid')->parseAsBlock();
}
return true;
}
function validate($value, $alldata)
{
$p = parent::validate($value, $alldata);
if ($p !== true) {
return $p;
}
if (intval($value) != $value) {
return wfMsgExt('htmlform-int-invalid', 'parse');
}
return true;
}