1: | <?php declare(strict_types = 1); |
2: | |
3: | namespace PHPStan\PhpDocParser\Ast; |
4: | |
5: | use function array_key_exists; |
6: | |
7: | trait NodeAttributes |
8: | { |
9: | |
10: | |
11: | private $attributes = []; |
12: | |
13: | |
14: | |
15: | |
16: | public function setAttribute(string $key, $value): void |
17: | { |
18: | $this->attributes[$key] = $value; |
19: | } |
20: | |
21: | public function hasAttribute(string $key): bool |
22: | { |
23: | return array_key_exists($key, $this->attributes); |
24: | } |
25: | |
26: | |
27: | |
28: | |
29: | public function getAttribute(string $key) |
30: | { |
31: | if ($this->hasAttribute($key)) { |
32: | return $this->attributes[$key]; |
33: | } |
34: | |
35: | return null; |
36: | } |
37: | |
38: | } |
39: | |