Fix Bug in `Filter` Class

Bug: Cannot retreive the 2nd+ parameters.

~~~
Filter::apply('foo', 'text', 1, 2, 3);
~~~

~~~
// Failed to retreive data of `$baz` and `$qux`!
Filter::add('foo', function($bar, $baz, $qux) {
var_dump($bar, $baz, $qux);
});
~~~
Add Filter Hooks in `Navigator` Results

~~~
pager:url
pager:link
pager:prev.url
pager:prev.link
pager:next.url
pager:next.link
pager:step.url
pager:step.link
~~~