Sha256: 2bc3ea392c10e7dfc41e00d881fa75165c2fa9c0959988a2edd06f2eca1bf6ee
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Size: 815 Bytes
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Contents
# encoding: utf-8
require "dm-aggregates"
module Rango
module Pagination
module DataMapper
module Model
# @since 0.2.2
attr_accessor :page
# @since 0.0.2
# @example Post.paginate(page, order: [:updated_at.desc])
# the count options are very important
# Product.count vs. Product.count(online: true)
def paginate(current = 1, per_page = Page.per_page, options = Hash.new)
current = current ? current.to_i : 1 # current can be nil or "1"
page = Page.new(current: current, count: self.count(options), per_page: per_page)
offset = page.number(:db) * page.per_page
dataset = self.all(options.merge!(offset: offset, limit: page.per_page))
return page, dataset
end
end
end
end
end
Version data entries
4 entries across 4 versions & 1 rubygems