Module: ActiveRecord::WithEagerGroup

Defined in:
lib/active_record/with_eager_group.rb

Instance Method Summary collapse

Instance Method Details

#eager_group(*args) ⇒ Object



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# File 'lib/active_record/with_eager_group.rb', line 11

def eager_group(*args)
  check_if_method_has_arguments!(__callee__, args)

  spawn.eager_group!(*args)
end

#eager_group!(*args) ⇒ Object



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# File 'lib/active_record/with_eager_group.rb', line 17

def eager_group!(*args)
  self.eager_group_values |= args
  self
end

#eager_group_valuesObject



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# File 'lib/active_record/with_eager_group.rb', line 22

def eager_group_values
  @values[:eager_group] || []
end

#eager_group_values=(values) ⇒ Object

Raises:

  • (ImmutableRelation)


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# File 'lib/active_record/with_eager_group.rb', line 26

def eager_group_values=(values)
  raise ImmutableRelation if @loaded

  @values[:eager_group] = values
end

#exec_queriesObject



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# File 'lib/active_record/with_eager_group.rb', line 5

def exec_queries
  records = super
  EagerGroup::Preloader.new(klass, records, eager_group_values).run if eager_group_values.present?
  records
end