Sha256: 50abe095244554f93d195be05b8d1a8762532b7535e158673a72e619a3a58479
Contents?: true
Size: 1.03 KB
Versions: 24
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Stored size: 1.03 KB
Contents
# encoding: utf-8
module Mongoid # :nodoc:
module Relations #:nodoc:
module Embedded #:nodoc:
# This module handles embedded associations sorting
# Since mongodb doesn't have virtual collection for embedded docs yet
# (see https://jira.mongodb.org/browse/SERVER-142 for details)
# Sorting implemented in ruby
# This can be a performance killer on collections with many embedded documents
module Sort
# Sorts documents
#
# @param [ Array<Documents> ] documents array of documents
# @param [ Mongoid::Relations::Metadata ] metadata association metadata
def sort_documents!(documents, metadata)
sort_options = Criteria.new(metadata.klass).order_by(metadata.order).options[:sort]
docs = documents.sort_by do |document|
sort_options.map do |key, direction|
Contexts::Enumerable::Sort.new(document.read_attribute(key), direction)
end
end
documents.replace(docs)
end
end
end
end
end
Version data entries
24 entries across 24 versions & 2 rubygems