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Contents
# frozen_string_literal: true
module GraphQL
class Schema
class Validator
# Use this to validate each member of an array value.
#
# @example validate format of all strings in an array
#
# argument :handles, [String],
# validates: { all: { format: { with: /\A[a-z0-9_]+\Z/ } } }
#
# @example multiple validators can be combined
#
# argument :handles, [String],
# validates: { all: { format: { with: /\A[a-z0-9_]+\Z/ }, length: { maximum: 32 } } }
#
# @example any type can be used
#
# argument :choices, [Integer],
# validates: { all: { inclusion: { in: 1..12 } } }
#
class AllValidator < Validator
def initialize(validated:, allow_blank: false, allow_null: false, **validators)
super(validated: validated, allow_blank: allow_blank, allow_null: allow_null)
@validators = Validator.from_config(validated, validators)
end
def validate(object, context, value)
return EMPTY_ARRAY if permitted_empty_value?(value)
all_errors = EMPTY_ARRAY
value.each do |subvalue|
@validators.each do |validator|
errors = validator.validate(object, context, subvalue)
if errors &&
(errors.is_a?(Array) && errors != EMPTY_ARRAY) ||
(errors.is_a?(String))
if all_errors.frozen? # It's empty
all_errors = []
end
if errors.is_a?(String)
all_errors << errors
else
all_errors.concat(errors)
end
end
end
end
unless all_errors.frozen?
all_errors.uniq!
end
all_errors
end
end
end
end
end
Version data entries
25 entries across 25 versions & 1 rubygems