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Contents
module Validatable
# call-seq: valid?
#
# Returns true if no errors were added otherwise false. Only executes validations that have no :groups option specified
def valid?
validate
errors.empty?
end
# call-seq: errors
#
# Returns the Errors object that holds all information about attribute error messages.
def errors
@_errors ||= Validatable::Errors.new
end
def validate
return true unless errors.empty?
self.class.all_validations.each do |validation|
validation.validate self
end
errors.empty?
end
module ClassMethods #:nodoc:
include ::Validatable::Macros
def all_validations
if self.respond_to?(:superclass) && self.superclass.respond_to?(:all_validations)
return validations + self.superclass.all_validations
end
validations
end
def validations
@validations ||= []
end
protected
def add_validations(args, klass)
options = args.last.is_a?(Hash) ? args.pop : {}
args.each do |attribute|
new_validation = klass.new self, attribute, options
self.validations << new_validation
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems