fix

Author: staabm

bin/simple-downgrade

@@ -20,7 +20,6 @@ foreach ([__DIR__ . '/../../../autoload.php', __DIR__ . '/../vendor/autoload.php
 $lexer = new \PhpParser\Lexer\Emulative();
 
 $parser = new Php7($lexer);
-$printer = new PhpPrinter();
 
 $phpDocParserConfig = new ParserConfig(['lines' => true, 'indexes' => true]);
 $constExprParser = new ConstExprParser($phpDocParserConfig);

src/Console/DowngradeCommand.php

@@ -157,7 +157,7 @@ private function processFile(string $file, array $visitors): void
 			$newStmts = $traverser->traverse($newStmts);
 		}
 
-		$printer = new PhpPrinter(['indent' => $indentDetector->indentCharacter]);
+		$printer = new PhpPrinter(['indent' => $indentDetector->indent]);
 		$newCode = $printer->printFormatPreserving($newStmts, $oldStmts, $oldTokens);
 		$result = file_put_contents($file, $newCode);
 		if ($result === false) {

src/Php/PhpPrinterIndentationDetectorVisitor.php

@@ -17,9 +17,7 @@
 class PhpPrinterIndentationDetectorVisitor extends NodeVisitorAbstract
 {
 
-	public string $indentCharacter = ' ';
-
-	public int $indentSize = 4;
+	public string $indent = ' ';
 
 	private TokenStream $origTokens;
 
@@ -72,8 +70,11 @@ public function enterNode(Node $node)
 				$char = ' ';
 			}
 
-			$this->indentCharacter = $char;
-			$this->indentSize = $size;
+			if ($char === "\t") {
+				$this->indent = $char;
+			} else {
+				$this->indent = str_repeat(' ', $size);
+			}
 
 			return NodeTraverser::STOP_TRAVERSAL;
 		}

tests/Visitor/AbstractVisitorTestCase.php

@@ -62,7 +62,7 @@ public function testVisitor(string $codeBefore, string $codeAfter): void
 		/** @var Stmt[] $newStmts */
 		$newStmts = $traverser->traverse($newStmts);
 
-		$printer = new PhpPrinter(['indent' => $indentDetector->indentCharacter]);
+		$printer = new PhpPrinter(['indent' => $indentDetector->indent]);
 		$newCode = $printer->printFormatPreserving($newStmts, $oldStmts, $oldTokens);
 
 		$this->assertSame($codeAfter, $newCode);