Module: Runbook::Hooks

Included in:
Run::ClassMethods, View::ClassMethods
Defined in:
lib/runbook/hooks.rb

Defined Under Namespace

Modules: Invoker

Instance Method Summary collapse

Instance Method Details

#_hook_index(hook_name) ⇒ Object 



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# File 'lib/runbook/hooks.rb', line 28

def _hook_index(hook_name)
  hooks.index { |hook| hook[:name] == hook_name } || -1
end

#hooks ⇒ Object 



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# File 'lib/runbook/hooks.rb', line 3

def hooks
  @hooks ||= []
end

#hooks_for(type, klass) ⇒ Object 



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# File 'lib/runbook/hooks.rb', line 22

def hooks_for(type, klass)
  hooks.select do |hook|
    hook[:type] == type && klass <= hook[:klass]
  end
end

#register_hook(name, type, klass, before: nil, &block) ⇒ Object 



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# File 'lib/runbook/hooks.rb', line 7

def register_hook(name, type, klass, before: nil, &block)
  hook = {
    name: name,
    type: type,
    klass: klass,
    block: block,
  }

  if before
    hooks.insert(_hook_index(before), hook)
  else
    hooks << hook
  end
end