LazyLoadingFragmentHandler

__construct(ContainerInterface $container, RequestStack $requestStack, bool $debug = false)

Parameters

ContainerInterface	$container
RequestStack	$requestStack	The Request stack that controls the lifecycle of requests
bool	$debug	Whether the debug mode is enabled or not

addRenderer(FragmentRendererInterface $renderer)

Adds a renderer.

Parameters

FragmentRendererInterface

$renderer

string|null render(string|ControllerReference $uri, string $renderer = 'inline', array $options = array())

Renders a URI and returns the Response content.

Available options:

• ignore_errors: true to return an empty string in case of an error

Parameters

string|ControllerReference	$uri	A URI as a string or a ControllerReference instance
string	$renderer	The renderer name
array	$options	An array of options

Return Value

string|null

The Response content or null when the Response is streamed

Exceptions

InvalidArgumentException	when the renderer does not exist
LogicException	when no master request is being handled

protected string|null deliver(Response $response)

Delivers the Response as a string.

When the Response is a StreamedResponse, the content is streamed immediately instead of being returned.

Parameters

Response

$response

Return Value

string|null

The Response content or null when the Response is streamed

Exceptions

RuntimeException

when the Response is not successful