HttpCache\Ssi (Component\HttpKernel)

Symfony\Component\HttpKernel\HttpCache\Ssi

class Ssi implements SurrogateInterface

Methods

	__construct(array $contentTypes = array('text/html', 'text/xml', 'application/xhtml+xml', 'application/xml')) Constructor.
string	getName() Returns surrogate name.
ResponseCacheStrategyInterface	createCacheStrategy() Returns a new cache strategy instance.
bool	hasSurrogateCapability(Request $request) Checks that at least one surrogate has Surrogate capability.
	addSurrogateCapability(Request $request) Adds Surrogate-capability to the given Request.
	addSurrogateControl(Response $response) Adds HTTP headers to specify that the Response needs to be parsed for Surrogate.
bool	needsParsing(Response $response) Checks that the Response needs to be parsed for Surrogate tags.
string	renderIncludeTag(string $uri, string $alt = null, bool $ignoreErrors = true, string $comment = '') Renders a Surrogate tag.
Response	process(Request $request, Response $response) Replaces a Response Surrogate tags with the included resource content.
string	handle(HttpCache $cache, string $uri, string $alt, bool $ignoreErrors) Handles a Surrogate from the cache.

Details

public __construct(array $contentTypes = array('text/html', 'text/xml', 'application/xhtml+xml', 'application/xml'))

Constructor.

public string getName()

Returns surrogate name.

public ResponseCacheStrategyInterface createCacheStrategy()

Returns a new cache strategy instance.

public bool hasSurrogateCapability(Request $request)

Checks that at least one surrogate has Surrogate capability.

public addSurrogateCapability(Request $request)

Adds Surrogate-capability to the given Request.

public addSurrogateControl(Response $response)

Adds HTTP headers to specify that the Response needs to be parsed for Surrogate.

This method only adds an Surrogate HTTP header if the Response has some Surrogate tags.

public bool needsParsing(Response $response)

Checks that the Response needs to be parsed for Surrogate tags.

public string renderIncludeTag(string $uri, string $alt = null, bool $ignoreErrors = true, string $comment = '')

Renders a Surrogate tag.

public Response process(Request $request, Response $response)

Replaces a Response Surrogate tags with the included resource content.

public string handle(HttpCache $cache, string $uri, string $alt, bool $ignoreErrors)

Handles a Surrogate from the cache.