Class: AutoBuild::HasOneHook

Inherits:
Object
  • Object
show all
Defined in:
lib/auto_build/has_one_hook.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(model, name) ⇒ HasOneHook

Returns a new instance of HasOneHook.



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# File 'lib/auto_build/has_one_hook.rb', line 5

def initialize(model, name)
  @model = model
  @association_name = name
end

Instance Attribute Details

#association_name ⇒ Object (readonly)

Returns the value of attribute association_name.



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# File 'lib/auto_build/has_one_hook.rb', line 3

def association_name
  @association_name
end

#model ⇒ Object (readonly)

Returns the value of attribute model.



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# File 'lib/auto_build/has_one_hook.rb', line 3

def model
  @model
end

Instance Method Details

#attach ⇒ Object 



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# File 'lib/auto_build/has_one_hook.rb', line 10

def attach
  hook_code = code
  model.class_eval do
    after_initialize do |record|
      record.instance_eval(hook_code)
    end
  end
end

#code ⇒ Object 



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# File 'lib/auto_build/has_one_hook.rb', line 19

def code
  "self.#{association_name} ||= build_#{association_name}"
end