Module: CompositePrimaryKeys::ActiveRecord::Base::ClassMethods

Defined in:
lib/composite_primary_keys/base.rb

Instance Method Summary collapse

Instance Method Details

#composite? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/composite_primary_keys/base.rb', line 35

def composite?
  false
end

#set_auto_increment_column(column) ⇒ Object 



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# File 'lib/composite_primary_keys/base.rb', line 39

def set_auto_increment_column(column)
  cattr_accessor :auto_increment_column
  self.auto_increment_column = column
end

#set_primary_keys(*keys) ⇒ Object 



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# File 'lib/composite_primary_keys/base.rb', line 18

def set_primary_keys(*keys)
  keys = keys.first if keys.first.is_a?(Array)
  keys = keys.map { |k| k.to_sym }
  cattr_accessor :primary_keys
  self.primary_keys = keys.to_composite_keys

  class_eval <<-EOV
    extend CompositeClassMethods
    include CompositeInstanceMethods

    include CompositePrimaryKeys::ActiveRecord::Associations
    include CompositePrimaryKeys::ActiveRecord::AssociationPreload
    include CompositePrimaryKeys::ActiveRecord::Calculations
    include CompositePrimaryKeys::ActiveRecord::AttributeMethods
  EOV
end