Add Generic.Arrays.ArrayIndent sniff

[deeky666]

Seems this is not part of PSR-2 -.-

[carusogabriel]

I like it 👍

Just some comments before you have my approval 😄

[carusogabriel]

Maybe "Force array indentation"

[deeky666]

done

[carusogabriel]

Please update the tests with a example with strings in the keys, like:

$foo = [
'foo'   =>  [
  'bar' => 2,
1 => 'baz',
];
];

[lcobucci]

Maybe this is also an interesting scenario:

$items->append($one)
      ->append(
            [
0,
 1,
  2,
   ...,
              14,
               15,
                16,
            ]
      );

And I'd expect to have something like:

$items->append($one)
      ->append(
            [
                0,
                1,
                2,
                ...,
                14,
                15,
                16,
            ]
      );

[deeky666]

@lcobucci that interferes with another rule:

Multi-line function call not indented correctly; expected 10 spaces but found 0

In the end an array initializer is an array initializer, is it not? We could add tests for all kinds of scenarios, but that doesn't change the array tokens as such. I would like to avoid possible conflicts with other rules as much as possible for now and in the future.

[deeky666]

@carusogabriel done

[lcobucci]

@deeky666 that makes sense =)

[carusogabriel]

LGTM 👍

[carusogabriel]

What is this rule?

[deeky666]

oh sry, that was something else I accidently commited xD. will fix it