May 25, 2018 Javier Eguiluz

New choice_translation_locale option¶ Contributed by

Yonel Ceruto

in #26825. In Symfony 4.1, the CountryType, CurrencyType, LanguageType and LocaleType form fields define a new choice_translation_locale option to change the locale used to translate their lists of elements. In previous Symfony versions, elements were always translated to the current locale: 1 2 3 4 $formBuilder -> add ( 'country' , CountryType :: class , [ // translate elements into Spanish, regardless of the current locale 'choice_translation_locale' => 'es' , ]);

Added a command to delete cache pool items¶ Contributed by

Pierre du Plessis

in #26223. In Symfony 4.1, there is a new cache:pool:delete command that allows you to delete specific items from the cache pool. This is mostly useful while developing the application, to not delete the entire cache pool when you only need to clear one element: 1 $ php bin/console cache:pool:delete <cache-pool-name> <cache-key-name>

Use custom functions in allow_if expressions¶ Contributed by

David Maicher

in #26660. In complex applications, the access_control security config can include security expressions defined with the ExpressionLanguage component: 1 2 3 4 5 6 7 # config/packages/security.yaml security : # ... access_control : - path : ^/_internal/secure allow_if : "'127.0.0.1' == request.getClientIp() or has_role('ROLE_ADMIN')" In Symfony 4.1, allow_if expressions can also include any custom ExpressionLanguage functions defined in your application.