Sha256: 9faa60b022a0c64a7c960303f41430897594646e4bafe4a0259c11fc367baacf
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Size: 1.39 KB
Versions: 24
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Contents
# encoding: utf-8 module Mongoid module Validations # Validates whether or not an association is valid or not. Will correctly # handle has one and has many associations. # # @example Set up the association validations. # # class Person # include Mongoid::Document # embeds_one :name # embeds_many :addresses # # validates_associated :name, :addresses # end class AssociatedValidator < ActiveModel::EachValidator # Validates that the associations provided are either all nil or all # valid. If neither is true then the appropriate errors will be added to # the parent document. # # @example Validate the association. # validator.validate_each(document, :name, name) # # @param [ Document ] document The document to validate. # @param [ Symbol ] attribute The relation to validate. # @param [ Object ] value The value of the relation. def validate_each(document, attribute, value) begin document.begin_validate valid = Array.wrap(value).collect do |doc| if doc.nil? true else doc.validated? ? true : doc.valid? end end.all? ensure document.exit_validate end document.errors.add(attribute, :invalid, options) unless valid end end end end
Version data entries
24 entries across 24 versions & 2 rubygems