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# File 'lib/api-pagination/hooks.rb', line 3
def self.init
begin; require 'rails'; rescue LoadError; end
if defined?(ActionController::Base)
require 'rails/pagination'
ActionController::Base.send(:include, Rails::Pagination)
end
begin; require 'rails-api'; rescue LoadError; end
if defined?(ActionController::API)
require 'rails/pagination'
ActionController::API.send(:include, Rails::Pagination)
end
begin; require 'grape'; rescue LoadError; end
if defined?(Grape::API)
require 'grape/pagination'
Grape::API.send(:include, Grape::Pagination)
end
begin; require 'will_paginate'; rescue LoadError; end
if defined?(WillPaginate::CollectionMethods)
WillPaginate::CollectionMethods.module_eval do
def first_page?() !previous_page end
def last_page?() !next_page end
end
ApiPagination.instance_variable_set(:@paginator, :will_paginate)
end
begin; require 'kaminari'; rescue LoadError; end
if defined?(Kaminari)
ApiPagination.instance_variable_set(:@paginator, :kaminari)
end
STDERR.puts <<-EOC unless defined?(Kaminari) || defined?(WillPaginate)
Warning: api-pagination relies on either Kaminari or WillPaginate. Please
install either dependency by adding one of the following to your Gemfile:
gem 'kaminari'
gem 'will_paginate'
EOC
end
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