Fix indentation

src/Cache/FileCache.php

@@ -75,24 +75,24 @@ protected function file(string $key): string
 		$keyParts = [];
 		foreach (preg_split('#([\/\\\\])#', $key, 0, PREG_SPLIT_DELIM_CAPTURE) as $part) {
 			switch ($part) {
-				// forward slashes don't need special treatment
 				case '/':
+					// forward slashes don't need special treatment
 					break;
 
+				case '\\':
 					// backslashes get their own marker in the path
 					// to differentiate the cache key from one with forward slashes
-				case '\\':
 					$keyParts[] = '_backslash';
 					break;
 
+				case '':
 					// empty part means two slashes in a row;
 					// special marker like for backslashes
-				case '':
 					$keyParts[] = '_empty';
 					break;
 
-					// an actual path segment
 				default:
+					// an actual path segment:
 					// check if the segment only contains safe characters;
 					// underscores are *not* safe to guarantee uniqueness
 					// as they are used in the special cases

src/Database/Sql.php

@@ -703,16 +703,16 @@ public function splitIdentifier($table, $identifier): array
 		$parts = preg_split('/(?:`[^`]*`|"[^"]*")(*SKIP)(*F)|\./', $identifier);
 
 		switch (count($parts)) {
-			// non-qualified identifier
 			case 1:
+				// non-qualified identifier
 				return [$table, $this->unquoteIdentifier($parts[0])];
 
-				// qualified identifier
 			case 2:
+				// qualified identifier
 				return [$this->unquoteIdentifier($parts[0]), $this->unquoteIdentifier($parts[1])];
 
-				// every other number is an error
 			default:
+				// every other number is an error
 				throw new InvalidArgumentException('Invalid identifier ' . $identifier);
 		}
 	}

src/Toolkit/Html.php

@@ -585,17 +585,17 @@ public static function youtube(string $url, array $options = [], array $attr = [
 		};
 
 		switch ($path->toString()) {
-			// playlists
 			case 'embed/videoseries':
 			case 'playlist':
+				// playlists
 				if ($isYoutubeId($query->list) === true) {
 					$src = $host . '/videoseries';
 				}
 
 				break;
 
-				// regular video URLs
 			case 'watch':
+				// regular video URLs
 				if ($isYoutubeId($query->v) === true) {
 					$src = $host . '/' . $query->v;