Module: Hookable

Included in:
Specwrk::CLI::Clientable, Specwrk::CLI::Servable, Specwrk::CLI::Workable
Defined in:
lib/specwrk/hookable.rb

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.extended(base) ⇒ Object 



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# File 'lib/specwrk/hookable.rb', line 2

def self.extended(base)
  base.instance_variable_set(:@included_hooks, [])
  base.instance_variable_set(:@setup_hooks, []) # unless base.instance_variable_defined?(:@setup_hooks)
end

Instance Method Details

#included(base) ⇒ Object 



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# File 'lib/specwrk/hookable.rb', line 15

def included(base)
  super if defined?(super)

  base.extend ClassMethods

  host_hooks = base.instance_variable_defined?(:@setup_hooks) ?
                    base.instance_variable_get(:@setup_hooks) :
                    []
  merged = host_hooks + setup_hooks
  base.instance_variable_set(:@setup_hooks, merged)

  included_hooks.each { |blk| blk.call(base) }
end

#included_hooks ⇒ Object 



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# File 'lib/specwrk/hookable.rb', line 29

def included_hooks
  @included_hooks
end

#on_included(&block) ⇒ Object 



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# File 'lib/specwrk/hookable.rb', line 7

def on_included(&block)
  included_hooks << block
end

#on_setup(&block) ⇒ Object 



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# File 'lib/specwrk/hookable.rb', line 11

def on_setup(&block)
  setup_hooks << block
end

#setup_hooks ⇒ Object 



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# File 'lib/specwrk/hookable.rb', line 33

def setup_hooks
  @setup_hooks
end