Add support for fn

PHP-CS-Fixer · Feb 8, 2022 · a033d82 · a033d82
1 parent fe824f5
commit a033d82
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/src/Fixer/Operator/BinaryOperatorSpacesFixer.php b/src/Fixer/Operator/BinaryOperatorSpacesFixer.php
@@ -531,6 +531,11 @@ private function fixAlignment(Tokens $tokens, array $toAlign): void
 
     private function injectAlignmentPlaceholders(Tokens $tokens, int $startAt, int $endAt, string $tokenContent): void
     {
+        $functionKind = [T_FUNCTION];
+        if (\PHP_VERSION_ID >= 70400) {
+            $functionKind[] = T_FN;
+        }
+
         for ($index = $startAt; $index < $endAt; ++$index) {
             $token = $tokens[$index];
 
@@ -545,7 +550,7 @@ private function injectAlignmentPlaceholders(Tokens $tokens, int $startAt, int $
                 continue;
             }
 
-            if ($token->isGivenKind(T_FUNCTION)) {
+            if ($token->isGivenKind($functionKind)) {
                 ++$this->deepestLevel;
                 $index = $tokens->getNextTokenOfKind($index, ['(']);
                 $index = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $index);

diff --git a/tests/Fixer/Operator/BinaryOperatorSpacesFixerTest.php b/tests/Fixer/Operator/BinaryOperatorSpacesFixerTest.php
@@ -1421,6 +1421,12 @@ function ()
 );
 ',
             ],
+            [
+                '<?php
+fn ($x = 1) => $x + 3;
+$f = 123;
+'
+            ],
         ];
     }