method
decrement_counter
v4.2.9 -
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- Class:
ActiveRecord::Associations::BelongsToAssociation
decrement_counter(counter_cache_name)private
No documentation available.
# File activerecord/lib/active_record/associations/belongs_to_association.rb, line 62
def decrement_counter(counter_cache_name)
if foreign_key_present?
klass.decrement_counter(counter_cache_name, target_id)
end
end