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Add hook for automatic pagination links. #35

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Merged
merged 1 commit into from
Jul 25, 2017
Merged

Add hook for automatic pagination links. #35

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4 changes: 4 additions & 0 deletions lib/jsonapi/rails/action_controller.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,10 @@ def deserializable_resource(key, options = {}, &block)
end
end

def jsonapi_pagination(_collection)
nil
end

def jsonapi_pointers
request.env[JSONAPI_POINTERS_KEY]
end
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6 changes: 6 additions & 0 deletions lib/jsonapi/rails/railtie.rb
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Expand Up @@ -30,6 +30,12 @@ class Railtie < ::Rails::Railtie
::ActionController::Renderers.add(:jsonapi) do |resources, options|
self.content_type ||= Mime[:jsonapi]

# Renderer proc is evaluated in the controller context, so it
# has access to the jsonapi_pagination method.
if (pagination_links = jsonapi_pagination(resources))
(options[:links] ||= {}).merge!(pagination_links)
end

RENDERERS[:jsonapi].render(resources, options).to_json
end

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