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Contents
# frozen_string_literal: true
# encoding: utf-8
module Mongoid
module Matchable
# Defines behavior for handling $nor expressions in embedded documents.
class Nor < Default
# Does the supplied query match the attribute?
#
# Note: an empty array as an argument to $nor is prohibited by
# MongoDB server. Mongoid does allow this and returns false in this case.
#
# @example Does this match?
# matcher._matches?("$nor" => [ { field => value } ])
#
# @param [ Array ] conditions The or expression.
#
# @return [ true, false ] True if matches, false if not.
#
# @since 7.1.0
def _matches?(conditions)
if conditions.length == 0
# MongoDB does not allow $nor array to be empty, but
# Mongoid accepts an empty array for $or which MongoDB also
# prohibits
return false
end
conditions.none? do |condition|
condition.all? do |key, value|
document._matches?(key => value)
end
end
end
end
end
end
Version data entries
13 entries across 13 versions & 2 rubygems