Fixed bug #2882 : Generic.Arrays.ArrayIndent can request close brace …

…indent to be less than the statement indent level

src/Standards/Generic/Sniffs/Arrays/ArrayIndentSniff.php

@@ -59,8 +59,41 @@ public function processMultiLineArray($phpcsFile, $stackPtr, $arrayStart, $array
     {
         $tokens = $phpcsFile->getTokens();
 
-        $first          = $phpcsFile->findFirstOnLine(T_WHITESPACE, $stackPtr, true);
-        $expectedIndent = ($tokens[$first]['column'] - 1 + $this->indent);
+        // Determine how far indented the entire array declaration should be.
+        $ignore     = Tokens::$emptyTokens;
+        $ignore[]   = T_DOUBLE_ARROW;
+        $prev       = $phpcsFile->findPrevious($ignore, ($stackPtr - 1), null, true);
+        $start      = $phpcsFile->findStartOfStatement($prev);
+        $first      = $phpcsFile->findFirstOnLine(T_WHITESPACE, $start, true);
+        $baseIndent = ($tokens[$first]['column'] - 1);
+
+        $first       = $phpcsFile->findFirstOnLine(T_WHITESPACE, $stackPtr, true);
+        $startIndent = ($tokens[$first]['column'] - 1);
+
+        // If the open brace is not indented to at least to the level of the start
+        // of the statement, the sniff will conflict with other sniffs trying to
+        // check indent levels because it's not valid. But we don't enforce exactly
+        // how far indented it should be.
+        if ($startIndent < $baseIndent) {
+            $error = 'Array open brace not indented correctly; expected at least %s spaces but found %s';
+            $data  = [
+                $baseIndent,
+                $startIndent,
+            ];
+            $fix   = $phpcsFile->addFixableError($error, $stackPtr, 'OpenBraceIncorrect', $data);
+            if ($fix === true) {
+                $padding = str_repeat(' ', $baseIndent);
+                if ($startIndent === 0) {
+                    $phpcsFile->fixer->addContentBefore($first, $padding);
+                } else {
+                    $phpcsFile->fixer->replaceToken(($first - 1), $padding);
+                }
+            }
+
+            return;
+        }//end if
+
+        $expectedIndent = ($startIndent + $this->indent);
 
         foreach ($indices as $index) {
             if (isset($index['index_start']) === true) {

src/Standards/Generic/Tests/Arrays/ArrayIndentUnitTest.inc

@@ -63,6 +63,13 @@ $array = [
   $c ? $d : $e,
 ];
 
+$foo =
+[
+    'bar' =>
+   [
+    ],
+];
+
 // phpcs:set Generic.Arrays.ArrayIndent indent 2
 
 $var = [

src/Standards/Generic/Tests/Arrays/ArrayIndentUnitTest.inc.fixed

@@ -64,6 +64,13 @@ $array = [
     $c ? $d : $e,
 ];
 
+$foo =
+[
+    'bar' =>
+    [
+    ],
+];
+
 // phpcs:set Generic.Arrays.ArrayIndent indent 2
 
 $var = [

src/Standards/Generic/Tests/Arrays/ArrayIndentUnitTest.php

@@ -36,9 +36,10 @@ public function getErrorList()
             62 => 1,
             63 => 1,
             69 => 1,
-            70 => 1,
-            71 => 1,
-            72 => 1,
+            76 => 1,
+            77 => 1,
+            78 => 1,
+            79 => 1,
         ];
 
     }//end getErrorList()