@@ -72,7 +72,7 @@ |
||
72 | 72 | */ |
73 | 73 | private function validate(int $id): void |
74 | 74 | { |
75 | - if (! isset($this->data[$id])) { |
|
75 | + if (!isset($this->data[$id])) { |
|
76 | 76 | throw new \OutOfRangeException( |
77 | 77 | sprintf( |
78 | 78 | 'Data for ID #%d is not found.', |
@@ -33,7 +33,7 @@ |
||
33 | 33 | */ |
34 | 34 | public function create(string $language): LanguageInterface |
35 | 35 | { |
36 | - if (! array_key_exists($language, $this->language)) { |
|
36 | + if (!array_key_exists($language, $this->language)) { |
|
37 | 37 | throw new \InvalidArgumentException("$language is not valid programming language."); |
38 | 38 | } |
39 | 39 | $class = $this->language[$language]; |
@@ -25,7 +25,7 @@ |
||
25 | 25 | $class = static::class; |
26 | 26 | $parameter = \array_slice(\func_get_args(), 1); |
27 | 27 | |
28 | - if (! isset(static::$instances[$identifier])) { |
|
28 | + if (!isset(static::$instances[$identifier])) { |
|
29 | 29 | $reflection = new \ReflectionClass($class); |
30 | 30 | $constructor = $reflection->getConstructor(); |
31 | 31 | $object = $reflection->newInstanceWithoutConstructor(); |
@@ -19,7 +19,7 @@ |
||
19 | 19 | { |
20 | 20 | $class = __NAMESPACE__ . '\Formatter' . ucfirst($type); |
21 | 21 | |
22 | - if (! class_exists($class)) { |
|
22 | + if (!class_exists($class)) { |
|
23 | 23 | throw new \InvalidArgumentException("$class is not found."); |
24 | 24 | } |
25 | 25 |
@@ -18,7 +18,7 @@ |
||
18 | 18 | */ |
19 | 19 | public static function getInstance(string $type): BulletInterface |
20 | 20 | { |
21 | - if (! array_key_exists($type, self::$bullets)) { |
|
21 | + if (!array_key_exists($type, self::$bullets)) { |
|
22 | 22 | if ($type === 'EmptyBullet') { |
23 | 23 | self::$bullets[$type] = new EmptyBullet(); |
24 | 24 | } elseif ($type === 'ExpandBullet') { |
@@ -39,7 +39,7 @@ |
||
39 | 39 | */ |
40 | 40 | public function attach(ObserverInterface $observer) |
41 | 41 | { |
42 | - if (! in_array($observer, $this->observers, true)) { |
|
42 | + if (!in_array($observer, $this->observers, true)) { |
|
43 | 43 | $this->observers[] = $observer; |
44 | 44 | } |
45 | 45 | } |
@@ -64,7 +64,7 @@ |
||
64 | 64 | */ |
65 | 65 | private static function isValidState(int $state): void |
66 | 66 | { |
67 | - if (! in_array($state, self::$validStates, true)) { |
|
67 | + if (!in_array($state, self::$validStates, true)) { |
|
68 | 68 | throw new \InvalidArgumentException('Invalid state given.'); |
69 | 69 | } |
70 | 70 | } |
@@ -34,7 +34,7 @@ |
||
34 | 34 | */ |
35 | 35 | public function sort(): array |
36 | 36 | { |
37 | - if (! $this->comparator) { |
|
37 | + if (!$this->comparator) { |
|
38 | 38 | throw new \LogicException('Comparator is not set.'); |
39 | 39 | } |
40 | 40 |
@@ -46,7 +46,7 @@ |
||
46 | 46 | */ |
47 | 47 | public function addItem(Item $item): void |
48 | 48 | { |
49 | - if (! in_array($item, $this->list, true)) { |
|
49 | + if (!in_array($item, $this->list, true)) { |
|
50 | 50 | $this->list[] = $item; |
51 | 51 | } |
52 | 52 | } |