Custom Providers

# app/config/services.ymlservices:    my_custom_provider_service:        class: "MyCustomType"        # ...# app/config/config.ymldoctrine_cache:    custom_providers:        my_custom_type:            prototype:  "my_custom_provider_service"            definition_class: "MyCustomTypeDefinition" # optional configuration    providers:        my_custom_type_provider:            my_custom_type:                config_foo: "foo"                config_bar: "bar"

<!-- app/config/config.xml --><?xml version="1.0" encoding="UTF-8" ?><dic:container xmlns="http://doctrine-project.org/schemas/symfony-dic/cache"    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"    xmlns:srv="http://symfony.com/schema/dic/services"    xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd        http://doctrine-project.org/schemas/symfony-dic/cache http://doctrine-project.org/schemas/symfony-dic/cache/doctrine_cache-1.0.xsd"><srv:container>    <srv:services>        <srv:service id="my_custom_provider_service" class="MyCustomType">            <!-- ... -->        </srv:service>     </srv:services>    <doctrine-cache>        <!-- register your custom cache provider -->        <custom-provider type="my_custom_type">            <prototype>my_custom_provider_service</prototype>            <definition-class>MyCustomTypeDefinition</definition-class> <!-- optional configuration -->        </custom-provider>         <provider name="my_custom_type_provider">            <my_custom_type>                 <config-foo>foo</config-foo>                 <config-bar>bar</config-bar>             </my_custom_type>         </provider>    </doctrine-cache></srv:container>