JMSSerializerBundle groups and Hateoas.

AbstractSegmentedRepresentation.yml

# config/serializer/hateoas/AbstractSegmentedRepresentation.yml
Hateoas\Representation\AbstractSegmentedRepresentation:
    exclusion_policy: ALL
    expose: false
    properties:
        limit:
            expose: true
            groups: [ Default, Hateoas ]
        total:
            expose: true
            groups: [ Default, Hateoas ]

jms_serializer.yml

# config/packages/jms_serializer.yml
jms_serializer:
    metadata:
        directories:
            hateoas:
                namespace_prefix: "Hateoas\\Representation"
                path: "%kernel.project_dir%/config/serializer/hateoas/"

Representation.CollectionRepresentation.yml

# config/serializer/hateoas/CollectionRepresentation.yml
Hateoas\Representation\CollectionRepresentation:
    exclusion_policy: ALL
    expose: false
    virtual_properties:
        getResources:
            serialized_name: items
            expose: true
            groups: [ Default, Hateoas ]

Representation.PaginatedRepresentation.yml

# config/serializer/hateoas/PaginatedRepresentation.yml
Hateoas\Representation\PaginatedRepresentation:
    exclusion_policy: ALL
    expose: false
    custom_accessor_order: [page, limit, pages, total]
    relations:
      - rel: self
        href:
          route: expr(object.getRoute())
          parameters: "expr(object.getParameters() + {page: object.getPage()})"
          absolute: expr(object.isAbsolute())
        exclusion:
          groups: [ Default, Hateoas ]
      - rel: first
        href:
          route: expr(object.getRoute())
          parameters: "expr(object.getParameters() + {page: 1})"
          absolute: expr(object.isAbsolute())
        exclusion:
          groups: [ Default, Hateoas ]
      - rel: last
        href:
          route: expr(object.getRoute())
          parameters: "expr(object.getParameters() + {page: object.getPages()})"
          absolute: expr(object.isAbsolute())
        exclusion:
          groups: [ Default, Hateoas ]
          exclude_if: expr(object.getPages() === null)
      - rel: next
        href:
          route: expr(object.getRoute())
          parameters: "expr(object.getParameters() + {page: object.getPage()+1})"
          absolute: expr(object.isAbsolute())
        exclusion:
          groups: [ Default, Hateoas ]
          exclude_if: expr(object.getPages() !== null && (object.getPage() + 1) > object.getPages())
      - rel: previous
        href:
          route: expr(object.getRoute())
          parameters: "expr(object.getParameters() + {page: object.getPage()-1})"
          absolute: expr(object.isAbsolute())
        exclusion:
          groups: [ Default, Hateoas ]
          exclude_if: expr((object.getPage() - 1) < 1)
    properties:
        page:
            expose: true
            groups: [ Default, Hateoas ]
        limit:
            expose: true
            groups: [ Default, Hateoas ]
        pages:
            expose: true
            groups: [ Default, Hateoas ]
        total:
            expose: true
            groups: [ Default, Hateoas ]

Representation.RouteAwareRepresentation.yml

# config/serializer/hateoas/RouteAwareRepresentation.yml
Hateoas\Representation\RouteAwareRepresentation:
    exclusion_policy: ALL
    expose: false
    properties:
        inline:
            expose: true
            groups: [ Default, Hateoas ]
            serialized_name: _embedded