Module: ActiveRecord::Mlang::ClassMethods

Defined in:
lib/active_record/mlang.rb

Instance Method Summary collapse

Instance Method Details

#has_many_fkey ⇒ Object 



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# File 'lib/active_record/mlang.rb', line 41

def has_many_fkey
  if self.text
    self.text.parent_fkey
  else
    :parent_id
  end
end

#has_text? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_record/mlang.rb', line 29

def has_text?
  !!self.text
end

#set_text_reflection ⇒ Object 



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# File 'lib/active_record/mlang.rb', line 49

def set_text_reflection
  has_many :texts, class_name: self.text_class_name, foreign_key: self.has_many_fkey
end

#text ⇒ Object 



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# File 'lib/active_record/mlang.rb', line 25

def text
  self.text_class_name.safe_constantize
end

#text_attrs(*args) ⇒ Object 



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# File 'lib/active_record/mlang.rb', line 33

def text_attrs(*args)
  args.each do |arg|
    define_method(arg.to_sym){
      self.text.__send__(arg)
    }
  end
end

#text_class_name(text_class_name = nil) ⇒ Object 



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# File 'lib/active_record/mlang.rb', line 13

def text_class_name(text_class_name=nil)
  if text_class_name
    self.text_class_name = text_class_name
  end
  @text_class_name || (self.name + "Text")
end

#text_class_name=(text_class_name) ⇒ Object 



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# File 'lib/active_record/mlang.rb', line 20

def text_class_name=(text_class_name)
  @text_class_name = text_class_name
  self.set_text_reflection
end