Module: LowCardTables::HasLowCardTable::Base::ClassMethods

Defined in:
lib/low_card_tables/has_low_card_table/base.rb

Instance Method Summary collapse

Instance Method Details

#_low_card_associations_manager ⇒ Object

The LowCardAssociationsManager keeps track of which low-card tables this table refers to; see its documentation for more information.



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# File 'lib/low_card_tables/has_low_card_table/base.rb', line 75

def _low_card_associations_manager
  @_low_card_associations_manager ||= LowCardTables::HasLowCardTable::LowCardAssociationsManager.new(self)
end

#_low_card_dynamic_method_manager ⇒ Object

The LowCardDynamicMethodManager is responsible for maintaining the right delegated method names in the _low_card_dynamic_methods_module; see its documentation for more information.



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# File 'lib/low_card_tables/has_low_card_table/base.rb', line 81

def _low_card_dynamic_method_manager
  @_low_card_dynamic_method_manager ||= LowCardTables::HasLowCardTable::LowCardDynamicMethodManager.new(self)
end

#_low_card_dynamic_methods_module ⇒ Object

This maintains a single module that gets included into this class; it is the place where we add all delegated methods. We use a module rather than defining them directly on this class so that users can still override them and use #super to call our implementation, if desired.



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# File 'lib/low_card_tables/has_low_card_table/base.rb', line 88

def _low_card_dynamic_methods_module
  @_low_card_dynamic_methods_module ||= begin
    out = Module.new
    self.const_set(:LowCardDynamicMethods, out)
    include out
    out
  end
end

#has_any_low_card_tables? ⇒ Boolean

This overrides the implementation in LowCardTables::ActiveRecord::Base – the only way we get included in a class is if that class has declared has_low_card_table to at least one table.

Returns:

  • (Boolean) 


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# File 'lib/low_card_tables/has_low_card_table/base.rb', line 69

def has_any_low_card_tables?
  true
end