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<?php |
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declare(strict_types=1); |
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namespace App\ViewRenderer; |
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use Yiisoft\Router\UrlMatcherInterface; |
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use Yiisoft\Yii\Web\Middleware\Csrf; |
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class CsrfInjection extends AbstractInjection |
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{ |
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public const DEFAULT_META_ATTRIBUTE = 'csrf'; |
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public const DEFAULT_PARAMETER = 'csrf'; |
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private UrlMatcherInterface $urlMatcher; |
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private string $requestAttribute = Csrf::REQUEST_NAME; |
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private string $metaAttribute = self::DEFAULT_META_ATTRIBUTE; |
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private string $parameter = self::DEFAULT_PARAMETER; |
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public function __construct(UrlMatcherInterface $urlMatcher) |
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{ |
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$this->urlMatcher = $urlMatcher; |
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} |
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public function withRequestAttribute(string $requestAttribute): self |
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{ |
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$clone = clone $this; |
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$clone->requestAttribute = $requestAttribute; |
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return $clone; |
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} |
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public function withParameter(string $parameter): self |
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{ |
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$clone = clone $this; |
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$clone->parameter = $parameter; |
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return $clone; |
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} |
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public function withMetaAttribute(string $metaAttribute): self |
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{ |
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$clone = clone $this; |
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$clone->metaAttribute = $metaAttribute; |
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return $clone; |
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} |
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public function getParams(): array |
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{ |
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return [$this->parameter => $this->getCsrfToken()]; |
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} |
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public function getMetaTags(): array |
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{ |
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return [ |
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[ |
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'__key' => 'csrf_meta_tags', |
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'name' => $this->metaAttribute, |
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'content' => $this->getCsrfToken(), |
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] |
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]; |
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} |
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private ?string $csrfToken = null; |
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private function getCsrfToken(): string |
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{ |
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if ($this->csrfToken === null) { |
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$this->csrfToken = $this->urlMatcher->getLastMatchedRequest()->getAttribute($this->requestAttribute); |
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} |
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return $this->csrfToken; |
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} |
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} |
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yiisoft /
yii-demo
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