// and better compression anyway.
$key = strtolower( $key );
- // Bug 23769: Blacklist all form validation attributes for now. Current
- // (June 2010) WebKit has no UI, so the form just refuses to submit
- // without telling the user why, which is much worse than failing
- // server-side validation. Opera is the only other implementation at
- // this time, and has ugly UI, so just kill the feature entirely until
- // we have at least one good implementation.
-
- // As the default value of "1" for "step" rejects decimal
- // numbers to be entered in 'type="number"' fields, allow
- // the special case 'step="any"'.
-
- if ( in_array( $key, [ 'max', 'min', 'pattern', 'required' ] )
- || $key === 'step' && $value !== 'any' ) {
- continue;
- }
-
// https://www.w3.org/TR/html401/index/attributes.html ("space-separated")
// https://www.w3.org/TR/html5/index.html#attributes-1 ("space-separated")
$spaceSeparatedListAttributes = [