Module: CanTango::Config::Engines::Order

Included in:
CanTango::Config::Engines
Defined in:
lib/cantango/config/engines/order.rb

Instance Method Summary collapse

Instance Method Details

#clear_order! ⇒ Object 



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# File 'lib/cantango/config/engines/order.rb', line 5

def clear_order!
  @execution_order = nil
end

#dont_execute(name) ⇒ Object 



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# File 'lib/cantango/config/engines/order.rb', line 14

def dont_execute name
  execution_order.delete(name.to_s)
end

#execute_after(existing, name) ⇒ Object 



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# File 'lib/cantango/config/engines/order.rb', line 35

def execute_after existing, name
  dont_execute name
  index = execution_order.index(existing.to_s)
  index ? execution_order.insert(index +1, name.to_s) : execute_last(name)
  execution_order.compact!
end

#execute_before(existing, name) ⇒ Object 



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# File 'lib/cantango/config/engines/order.rb', line 28

def execute_before existing, name
  dont_execute name
  index = execution_order.index(existing.to_s) || 0
  execution_order.insert(index, name.to_s)
  execution_order.compact!
end

#execute_first(name) ⇒ Object 



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# File 'lib/cantango/config/engines/order.rb', line 18

def execute_first name
  dont_execute name
  execution_order.insert(0, name.to_s)
end

#execute_last(name) ⇒ Object 



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# File 'lib/cantango/config/engines/order.rb', line 23

def execute_last name
  dont_execute name
  execution_order.insert(-1, name.to_s)
end

#execution_order ⇒ Object 



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# File 'lib/cantango/config/engines/order.rb', line 42

def execution_order
  @execution_order ||= (available - [:cache])
end

#set_execution_order(*names) ⇒ Object

defines the order of execution of engine in ability



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# File 'lib/cantango/config/engines/order.rb', line 10

def set_execution_order *names        
  @execution_order = names.flatten.uniq.map(&:to_s).select {|name| available? name }
end