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require 'hanami/validations'
module Hanami
module Validations
# Validations mixin for forms/HTTP params.
#
# This must be used when the input comes from a browser or an HTTP endpoint.
# It knows how to deal with common data types, and common edge cases like blank strings.
#
# @since 0.6.0
#
# @example
# require 'hanami/validations/form'
#
# class Signup
# include Hanami::Validations::Form
#
# validations do
# required(:name).filled(:str?)
# optional(:location).filled(:str?)
# end
# end
#
# result = Signup.new('location' => 'Rome').validate
# result.success? # => false
#
# result = Signup.new('name' => 'Luca').validate
# result.success? # => true
#
# # it works with symbol keys too
# result = Signup.new(location: 'Rome').validate
# result.success? # => false
#
# result = Signup.new(name: 'Luca').validate
# result.success? # => true
#
# result = Signup.new(name: 'Luca', location: 'Rome').validate
# result.success? # => true
module Form
# Override Ruby's hook for modules.
#
# @param base [Class] the target action
#
# @since 0.6.0
# @api private
#
# @see http://www.ruby-doc.org/core/Module.html#method-i-included
def self.included(base)
base.class_eval do
include Validations
extend ClassMethods
end
end
# @since 0.6.0
# @api private
module ClassMethods
private
# @since 0.6.0
# @api private
def _schema_type
:Form
end
end
end
end
end
Version data entries
19 entries across 19 versions & 1 rubygems