Class: Peeek::Hooks

Inherits:
Array
  • Object
show all
Defined in:
lib/peeek/hooks.rb

Instance Method Summary collapse

Instance Method Details

#circumvent { ... } ⇒ Object

Run process while circumvent the hooks.

Yields:

  • any process that wants to run while circumvent the hooks

Raises:

  • (ArgumentError) 


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# File 'lib/peeek/hooks.rb', line 33

def circumvent
  raise ArgumentError, 'block not supplied' unless block_given?

  linked_hooks = select(&:linked?).each(&:unlink)

  begin
    yield
  ensure
    linked_hooks.each(&:link)
  end
end

#clear ⇒ Object

Clear the hooks.



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# File 'lib/peeek/hooks.rb', line 21

def clear
  each do |hook|
    hook.unlink
    hook.calls.clear
  end

  super
end

#get(object, method_name = nil) ⇒ Peeek::Hook?

Get a hook by an object and a method name.



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

def get(object, method_name = nil)
  if method_name.nil?
    find { |hook| hook.object == object }
  else
    find { |hook| hook.object == object && hook.method_name == method_name }
  end
end