Sha256: e51697a66b1d95eb800ebf925dfa880b57389c90bc509eb5e2e676d862212a47
Contents?: true
Size: 1011 Bytes
Versions: 5
Compression:
Stored size: 1011 Bytes
Contents
# encoding: utf-8
module Mongoid #:nodoc:
module Contexts #:nodoc:
module Paging
# Paginates the documents.
#
# Example:
#
# <tt>context.paginate</tt>
#
# Returns:
#
# A collection of documents paginated.
def paginate
@collection ||= execute
WillPaginate::Collection.create(page, per_page, count) do |pager|
pager.replace(@collection)
end
end
# Either returns the page option and removes it from the options, or
# returns a default value of 1.
#
# Returns:
#
# An +Integer+ page number.
def page
skips, limits = @options[:skip], @options[:limit]
(skips && limits) ? (skips + limits) / limits : 1
end
# Get the number of results per page or the default of 20.
#
# Returns:
#
# The +Integer+ number of documents in each page.
def per_page
(@options[:limit] || 20).to_i
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems