Class: ActiveModelSerializers::Adapter::JsonApi::PaginationLinks

Inherits:

Object

• Object
• ActiveModelSerializers::Adapter::JsonApi::PaginationLinks

show all

Defined in:

lib/active_model_serializers/adapter/json_api/pagination_links.rb

Constant Summary

FIRST_PAGE =

1

Instance Attribute Summary (collapse)

• - (Object) collection readonly

  Returns the value of attribute collection.

• - (Object) context readonly

  Returns the value of attribute context.

Instance Method Summary (collapse)

• - (Object) as_json
• - (PaginationLinks) initialize(collection, adapter_options) constructor

  A new instance of PaginationLinks.

9
10
11
12
13

# File 'lib/active_model_serializers/adapter/json_api/pagination_links.rb', line 9

def initialize(collection, adapter_options)
  @collection = collection
  @adapter_options = adapter_options
  @context = adapter_options.fetch(:serialization_context)
end

7
8
9

# File 'lib/active_model_serializers/adapter/json_api/pagination_links.rb', line 7

def collection
  @collection
end

7
8
9

# File 'lib/active_model_serializers/adapter/json_api/pagination_links.rb', line 7

def context
  @context
end

15
16
17
18
19
20
21
22

# File 'lib/active_model_serializers/adapter/json_api/pagination_links.rb', line 15

def as_json
  per_page = collection.try(:per_page) || collection.try(:limit_value) || collection.size
  pages_from.each_with_object({}) do |(key, value), hash|
    params = query_parameters.merge(page: { number: value, size: per_page }).to_query

    hash[key] = "#{url(adapter_options)}?#{params}"
  end
end