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Contents
module ActivityNotification
# Provides extension of String class to help polymorphic implementation.
module PolymorphicHelpers
extend ActiveSupport::Concern
included do
class ::String
# Convets to model instance.
# @return [Object] Model instance
def to_model_name
singularize.camelize
end
# Convets to model class.
# @return [Class] Model class
def to_model_class
to_model_name.classify.constantize
end
# Convets to singularized model name (resource name).
# @return [String] Singularized model name (resource name)
def to_resource_name
singularize.underscore
end
# Convets to pluralized model name (resources name).
# @return [String] Pluralized model name (resources name)
def to_resources_name
pluralize.underscore
end
# Convets to boolean.
# Returns true for 'true', '1', 'yes', 'on' and 't'.
# Returns false for 'false', '0', 'no', 'off' and 'f'.
# @param [Boolean] default Default value to return when the String is not interpretable
# @return [Boolean] Convered boolean value
def to_boolean(default = nil)
return true if ['true', '1', 'yes', 'on', 't'].include? self
return false if ['false', '0', 'no', 'off', 'f'].include? self
return default
end
end
end
end
end
Version data entries
33 entries across 33 versions & 1 rubygems