@@ -10,7 +10,7 @@ |
||
10 | 10 | { |
11 | 11 | public static function invalidBook(string $bookName) |
12 | 12 | { |
13 | - return new self('Invalid book name "' . $bookName . '"'); |
|
13 | + return new self('Invalid book name "'.$bookName.'"'); |
|
14 | 14 | } |
15 | 15 | } |
16 | 16 |
@@ -10,7 +10,7 @@ |
||
10 | 10 | { |
11 | 11 | public static function validate(string $bookName): void |
12 | 12 | { |
13 | - $books = require __DIR__ . '/../../data/books.php'; |
|
13 | + $books = require __DIR__.'/../../data/books.php'; |
|
14 | 14 | |
15 | 15 | $bookName = trim($bookName); |
16 | 16 | $bookName = strtolower($bookName); |