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Contents
module Graphiti
module Extensions
# Turns ruby ? methods into is_ attributes
#
# @example Basic Usage
# boolean_attribute :active?
#
# # equivalent do
# def is_active
# @object.active?
# end
module BooleanAttribute
def self.included(klass)
klass.extend ClassMethods
end
module ClassMethods
# Register a boolean attribute
# @param name the corresponding ? method
# @param [Hash] options Normal .attribute options
def boolean_attribute(name, options = {}, &blk)
blk ||= proc { @object.public_send(name) }
field_name = :"is_#{name.to_s.delete("?")}"
attribute field_name, options, &blk
end
end
end
end
end
Version data entries
82 entries across 82 versions & 1 rubygems