Module: WrapIt::DerivedAttributes

Extended by:

ClassMethods

Included in:

Arguments, Base, Callbacks, Enums, HTML, Sections, Switches

Defined in:

lib/wrap_it/derived_attributes.rb

Overview

Adds minimal support to retrieve derived class variables

Author:

• Alexey Ovchinnikov alexiss@cybernetlab.ru

Defined Under Namespace

Modules: ClassMethods

Class Method Summary

• .collect_derived(name, result = [], method = :concat) ⇒ Object extended from ClassMethods

  Collects all derived variables with specified name.

• .get_derived(name) ⇒ Object^? extended from ClassMethods

  retrieves first founded derived variable or nil.

• .parents ⇒ Object extended from ClassMethods

Class Method Details

.collect_derived(name, result = [], method = :concat) ⇒ Object Originally defined in module ClassMethods

Collects all derived variables with specified name

Parameters:

• name (Symbol) —

  variable name (should contain @ sign)

• initial (Object) —

  initial collection object

• method (Symbol) (defaults to: :concat) —

  collection's method name to concatinate founded variable with collection

Returns:

• (Object) —

  collection of variables

.get_derived(name) ⇒ Object^? Originally defined in module ClassMethods

retrieves first founded derived variable or nil

Parameters:

• name (Symbol) —

  variable name (should contain @ sign)

Returns:

• (Object, nil) —

  founded variable or nil

.parents ⇒ Object Originally defined in module ClassMethods