class TemplateCacheCacheWarmer implements CacheWarmerInterface, ServiceSubscriberInterface

Generates the Twig cache for all templates.

This warmer must be registered after TemplatePathsCacheWarmer, as the Twig loader will need the cache generated by it.

Methods

__construct(ContainerInterface $container, TemplateFinderInterface $finder = null, array $paths = array())

Constructor.

warmUp(string $cacheDir)

Warms up the cache.

bool
isOptional()

Checks whether this warmer is optional or not.

static array
getSubscribedServices()

Returns an array of service types required by such instances, optionally keyed by the service names used internally.

Details

at line line 44
__construct(ContainerInterface $container, TemplateFinderInterface $finder = null, array $paths = array())

Constructor.

Parameters

ContainerInterface $container The dependency injection container
TemplateFinderInterface $finder The template paths cache warmer
array $paths Additional twig paths to warm

at line line 61
warmUp(string $cacheDir)

Warms up the cache.

Parameters

string $cacheDir The cache directory

at line line 93
bool isOptional()

Checks whether this warmer is optional or not.

Return Value

bool true if the warmer is optional, false otherwise

at line line 101
static array getSubscribedServices()

Returns an array of service types required by such instances, optionally keyed by the service names used internally.

For mandatory dependencies:

  • array('logger' => 'Psr\Log\LoggerInterface') means the objects use the "logger" name internally to fetch a service which must implement Psr\Log\LoggerInterface.
  • array('Psr\Log\LoggerInterface') is a shortcut for
  • array('Psr\Log\LoggerInterface' => 'Psr\Log\LoggerInterface')

otherwise:

  • array('logger' => '?Psr\Log\LoggerInterface') denotes an optional dependency
  • array('?Psr\Log\LoggerInterface') is a shortcut for
  • array('Psr\Log\LoggerInterface' => '?Psr\Log\LoggerInterface')

Return Value

array The required service types, optionally keyed by service names