Refactor directory removal function for readability

CodeWithDennis · CodeWithDennis · commit 06bee88b9abd · 2025-07-19T17:29:14.000+02:00
diff --git a/cleanup.php b/cleanup.php
@@ -27,14 +27,14 @@
 
 function removeDirectory(string $dir): bool
 {
-    if (!is_dir($dir)) {
+    if (! is_dir($dir)) {
         return false;
     }
 
     $files = array_diff(scandir($dir), ['.', '..']);
 
     foreach ($files as $file) {
-        $path = realpath($dir . DIRECTORY_SEPARATOR . $file);
+        $path = realpath($dir.DIRECTORY_SEPARATOR.$file);
 
         // Als realpath faalt (bv. bestand is al weg), sla over
         if ($path === false) {
@@ -50,4 +50,3 @@ function removeDirectory(string $dir): bool
 
     return rmdir($dir);
 }
-

Original file line number	Diff line number	Diff line change
`@@ -27,14 +27,14 @@`
`27`	`27`
`28`	`28`	`function removeDirectory(string $dir): bool`
`29`	`29`	`{`
`30`		`- if (!is_dir($dir)) {`
	`30`	`+ if (! is_dir($dir)) {`
`31`	`31`	`return false;`
`32`	`32`	`}`
`33`	`33`
`34`	`34`	`$files = array_diff(scandir($dir), ['.', '..']);`
`35`	`35`
`36`	`36`	`foreach ($files as $file) {`
`37`		`- $path = realpath($dir . DIRECTORY_SEPARATOR . $file);`
	`37`	`+ $path = realpath($dir.DIRECTORY_SEPARATOR.$file);`
`38`	`38`
`39`	`39`	`// Als realpath faalt (bv. bestand is al weg), sla over`
`40`	`40`	`if ($path === false) {`
`@@ -50,4 +50,3 @@ function removeDirectory(string $dir): bool`
`50`	`50`
`51`	`51`	`return rmdir($dir);`
`52`	`52`	`}`
`53`		`-`