Module: Hooks

Included in:
Rage::Configuration
Defined in:
lib/rage/hooks.rb

Instance Method Summary collapse

Instance Method Details

#hooks ⇒ Object 



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# File 'lib/rage/hooks.rb', line 4

def hooks
  @hooks ||= Hash.new { |h, k| h[k] = [] }
end

#push_hook(callback, hook_family) ⇒ Object 



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# File 'lib/rage/hooks.rb', line 8

def push_hook(callback, hook_family)
  hooks[hook_family] << callback if callback.is_a?(Proc)
end

#run_hooks_for!(hook_family, context = nil) ⇒ Object 



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# File 'lib/rage/hooks.rb', line 12

def run_hooks_for!(hook_family, context = nil)
  hooks[hook_family].each do |callback|
    if context
      context.instance_exec(&callback)
    else
      callback.call
    end
  end

  @hooks[hook_family] = []

  true
end