enforce indentation of array items (#31)

* enforce indentation of array items

* don't allow blank lines after and before array braces (and others)

* add an invalid fixture

Author: rieschl

php-cs-fixer-rules.php

@@ -4,6 +4,7 @@
 
 return [
     '@PSR12' => true,
+    'array_indentation' => true,
     'array_syntax' => true,
     'binary_operator_spaces' => true,
     'cast_spaces' => [
@@ -42,7 +43,12 @@
     'no_empty_phpdoc' => true,
     'no_extra_blank_lines' => [
         'tokens' => [
+            'continue',
             'extra',
+            'parenthesis_brace_block',
+            'return',
+            'square_brace_block',
+            'throw',
             'use',
         ],
     ],

tests/fixtures/invalid/array-indentation.php

@@ -0,0 +1,9 @@
+<?php
+
+declare(strict_types=1);
+
+$foo = [
+
+'invalid' => 'i am invalid',
+
+];