services_with_tagged_argument.yml

services:
    service_container:
        class: Symfony\Component\DependencyInjection\ContainerInterface
        public: true
        synthetic: true
    foo_service:
        class: Foo
        tags:
            - { name: foo }
    foo_service_tagged_iterator:
        class: Bar
        arguments: [!tagged_iterator { tag: foo, index_by: barfoo, default_index_method: foobar, default_priority_method: getPriority }]
    foo_service_tagged_locator:
        class: Bar
        arguments: [!tagged_locator { tag: foo, index_by: barfoo, default_index_method: foobar, default_priority_method: getPriority }]
    bar_service_tagged_locator:
        class: Bar
        arguments: [!tagged_locator foo]
    Psr\Container\ContainerInterface:
        alias: service_container
        public: false
    Symfony\Component\DependencyInjection\ContainerInterface:
        alias: service_container
        public: false