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Final Class Yiisoft\HttpMiddleware\HttpCache\CacheControlProvider\NullCacheControlProvider

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InheritanceYiisoft\HttpMiddleware\HttpCache\CacheControlProvider\NullCacheControlProvider
ImplementsYiisoft\HttpMiddleware\HttpCache\CacheControlProvider\CacheControlProviderInterface

Returns null regardless of request.

It can be used when cache control functionality is not required.

Public Methods

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Method Description Defined By
get() Yiisoft\HttpMiddleware\HttpCache\CacheControlProvider\NullCacheControlProvider

Method Details

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get() public method

public ?string get ( \Psr\Http\Message\ServerRequestInterface $request )
$request \Psr\Http\Message\ServerRequestInterface 

                public function get(ServerRequestInterface $request): ?string
{
    return null;
}