Module: Kaminari::ActiveRecordRelationMethods::InstanceMethods

Defined in:
lib/kaminari/models/active_record_relation_methods.rb

Instance Method Summary collapse

Instance Method Details

#count ⇒ Object

:nodoc:



8
9
10
 
# File 'lib/kaminari/models/active_record_relation_methods.rb', line 8

def count #:nodoc:
  limit_value ? length : super
end

#total_count ⇒ Object

:nodoc:



13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
 
# File 'lib/kaminari/models/active_record_relation_methods.rb', line 13

def total_count #:nodoc:
  # #count overrides the #select which could include generated columns referenced in #order, so skip #order here, where it's irrelevant to the result anyway
  c = except(:offset, :limit, :order)

  # a workaround for 3.1.beta1 bug. see: https://github.com/rails/rails/issues/406
  c = c.reorder nil

  # Remove includes only if they are irrelevant
  c = c.except(:includes) unless references_eager_loaded_tables?

  # Allow to override default count behaviour
  c = c.respond_to?(:smart_count) ? c.smart_count : c.count

  # .group returns an OrderdHash that responds to #count
  c.respond_to?(:count) ? c.count : c
end