@@ -234,7 +234,7 @@ You can also create more customized pools:
234234 <framework : pool name =" my_cache_pool" adapter =" cache.adapter.array" />
235235 <framework : pool name =" acme.cache" adapter =" cache.adapter.memcached" />
236236 <framework : pool name =" foobar.cache" adapter =" cache.adapter.memcached" provider =" memcached://user:password@example.com" />
237- <framework : pool name =" short_cache" adapter =" foobar.cache" default_lifetime =" 60" />
237+ <framework : pool name =" short_cache" adapter =" foobar.cache" default-lifetime =" 60" />
238238 </framework : cache >
239239 </framework : config >
240240 </container >
@@ -380,6 +380,10 @@ To get the best of both worlds you may use a chain of adapters. The idea is to
380380first look at the quick adapter and then move on to slower adapters. In the worst
381381case the value needs to be recalculated.
382382
383+ ..versionadded ::4.4
384+
385+ Support for configuring a chain using ``framework.cache.pools `` was introduced in Symfony 4.4.
386+
383387..configuration-block ::
384388
385389 ..code-block ::yaml
@@ -389,23 +393,11 @@ case the value needs to be recalculated.
389393cache :
390394pools :
391395my_cache_pool :
392- adapter :cache.adapter.psr6
393- provider :app.my_cache_chain_adapter
394- cache.my_redis :
395- adapter :cache.adapter.redis
396- provider :' redis://user:password@example.com'
397- cache.apcu :
398- adapter :cache.adapter.apcu
399- cache.array :
400- adapter :cache.adapter.array
401-
402-
403- services :
404- app.my_cache_chain_adapter :
405- class :Symfony\Component\Cache\Adapter\ChainAdapter
406- arguments :
407- -['@cache.array', '@cache.apcu', '@cache.my_redis']
408- -31536000 # One year
396+ default_lifetime :31536000 # One year
397+ adapters :
398+ -cache.adapter.array
399+ -cache.adapter.apcu
400+ -{name: cache.adapter.redis, provider: 'redis://user:password@example.com'}
409401
410402 ..code-block ::xml
411403
@@ -419,23 +411,13 @@ case the value needs to be recalculated.
419411
420412 <framework : config >
421413 <framework : cache >
422- <framework : pool name =" my_cache_pool" adapter =" cache.adapter.psr6" provider =" app.my_cache_chain_adapter" />
423- <framework : pool name =" cache.my_redis" adapter =" cache.adapter.redis" provider =" redis://user:password@example.com" />
424- <framework : pool name =" cache.apcu" adapter =" cache.adapter.apcu" />
425- <framework : pool name =" cache.array" adapter =" cache.adapter.array" />
414+ <framework : pool name =" my_cache_pool" default-lifetime =" 31536000" >
415+ <framework : adapter name =" cache.adapter.array" />
416+ <framework : adapter name =" cache.adapter.apcu" />
417+ <framework : adapter name =" cache.adapter.redis" provider =" redis://user:password@example.com" />
418+ </framework : pool >
426419 </framework : cache >
427420 </framework : config >
428-
429- <services >
430- <service id =" app.my_cache_chain_adapter" class =" Symfony\Component\Cache\Adapter\ChainAdapter" >
431- <argument type =" collection" >
432- <argument type =" service" value =" cache.array" />
433- <argument type =" service" value =" cache.apcu" />
434- <argument type =" service" value =" cache.my_redis" />
435- </argument >
436- <argument >31536000</argument >
437- </service >
438- </services >
439421 </container >
440422
441423 ..code-block ::php
@@ -445,39 +427,17 @@ case the value needs to be recalculated.
445427 'cache' => [
446428 'pools' => [
447429 'my_cache_pool' => [
448- 'adapter' => 'cache.adapter.psr6',
449- 'provider' => 'app.my_cache_chain_adapter',
450- ],
451- 'cache.my_redis' => [
452- 'adapter' => 'cache.adapter.redis',
453- 'provider' => 'redis://user:password@example.com',
454- ],
455- 'cache.apcu' => [
456- 'adapter' => 'cache.adapter.apcu',
457- ],
458- 'cache.array' => [
459- 'adapter' => 'cache.adapter.array',
430+ 'default_lifetime' => 31536000, // One year
431+ 'adapters' => [
432+ 'cache.adapter.array',
433+ 'cache.adapter.apcu',
434+ ['name' => 'cache.adapter.redis', 'provider' => 'redis://user:password@example.com'],
435+ ],
460436 ],
461437 ],
462438 ],
463439 ]);
464440
465- $container->getDefinition('app.my_cache_chain_adapter', \Symfony\Component\Cache\Adapter\ChainAdapter::class)
466- ->addArgument([
467- new Reference('cache.array'),
468- new Reference('cache.apcu'),
469- new Reference('cache.my_redis'),
470- ])
471- ->addArgument(31536000);
472-
473- ..note ::
474-
475- In this configuration the ``my_cache_pool `` pool is using the ``cache.adapter.psr6 ``
476- adapter and the ``app.my_cache_chain_adapter `` service as a provider. That is
477- because ``ChainAdapter `` does not support the ``cache.pool `` tag. So it is decorated
478- with the ``ProxyAdapter ``.
479-
480-
481441 Using Cache Tags
482442----------------
483443