Module: GollyUtils::Callbacks::ModuleMethods

Defined in:
lib/golly-utils/callbacks.rb

Overview

Provides methods that can be run within definitions of modules that include GollyUtils::Callbacks.

Instance Method Summary collapse

Instance Method Details

#callbacks ⇒ Array<Symbol>

Returns a list of all callbacks available to this module. (i.e. defined, inherited, and included.)

Returns:



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# File 'lib/golly-utils/callbacks.rb', line 119

def callbacks
  c= __module_callback_names
  included_modules.each {|m|
    c.concat m.callbacks if m.respond_to? :callbacks
  }
  c.uniq.sort_by(&:to_s)
end

#define_callbacks(*callbacks) ⇒ true Also known as: define_callback

Create one or more callback points that will be added to classes that include the enclosing module.

Parameters:

  • callbacks (Array<String|Symbol>) —

    The callback name(s).

Returns:

  • (true) 


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# File 'lib/golly-utils/callbacks.rb', line 109

def define_callbacks(*callbacks)
  __module_callback_names.concat callbacks
  __module_callback_names.uniq!
  true
end