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Contents
require 'kaminari/models/data_mapper_collection_methods'
module Kaminari
module DataMapperExtension
module Paginatable
class_eval <<-RUBY, __FILE__, __LINE__ + 1
def #{Kaminari.config.page_method_name}(num = 1)
model = self
model = self.model if self.is_a? DataMapper::Collection
num = [num.to_i, 1].max - 1
all(:limit => model.default_per_page, :offset => model.default_per_page * num).extend Paginating
end
RUBY
end
module Paginating
include Kaminari::PageScopeMethods
def all(options={})
super.extend Paginating
end
def per(num)
super.extend Paginating
end
end
module Collection
extend ActiveSupport::Concern
included do
include Kaminari::DataMapperCollectionMethods
include Paginatable
delegate :default_per_page, :max_per_page, :max_pages, :to => :model
end
end
module Model
include Kaminari::ConfigurationMethods::ClassMethods
include Paginatable
def limit(val)
all(:limit => val)
end
def offset(val)
all(:offset => val)
end
end
end
end
Version data entries
14 entries across 14 versions & 6 rubygems