[Request] any() to be added to MessageBag

[niallobrien]

Coming from L3, I liked having the any() method. It was a clean way to return a boolean when simply checking if errors existed.

[robclancy]

Just use count.

@if (count($errors))

[niallobrien]

I prefer this syntax:

{{ $errors->any() ? '<div class="alert alert-error"><button type="button" class="close" data-dismiss="alert">×</button>' : '' }}

[jasonlewis]

MessageBag has the has() method still. I'm confused? :(

[niallobrien]

@jasonlewis Sorry, I have updated my example above.

[taylorotwell]

Done.