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| author | Francesco Rodriguez <lrodriguezsanc@gmail.com> | 2012-05-20 16:11:52 -0500 |
|---|---|---|
| committer | Francesco Rodriguez <lrodriguezsanc@gmail.com> | 2012-05-20 16:14:47 -0500 |
| commit | 03402d206ae1d1977e5283173ecb43a88aacead0 (patch) | |
| tree | f30d30a7340ce9f56048330e187be60afb707542 /activerecord | |
| parent | fa6d921e11363e9b8c4bc10f7aed0b9faffdc33a (diff) | |
| download | rails-03402d206ae1d1977e5283173ecb43a88aacead0.tar.gz rails-03402d206ae1d1977e5283173ecb43a88aacead0.tar.bz2 rails-03402d206ae1d1977e5283173ecb43a88aacead0.zip | |
update CollectionProxy#destroy_all documentation
Diffstat (limited to 'activerecord')
| -rw-r--r-- | activerecord/lib/active_record/associations/collection_proxy.rb | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/associations/collection_proxy.rb b/activerecord/lib/active_record/associations/collection_proxy.rb index 647d495d56..21c5e3fc5a 100644 --- a/activerecord/lib/active_record/associations/collection_proxy.rb +++ b/activerecord/lib/active_record/associations/collection_proxy.rb @@ -221,18 +221,26 @@ module ActiveRecord ## # :method: destroy_all - # Destroy all the records from this association. + # Deletes the records of the collection directly from the database. # # class Person < ActiveRecord::Base # has_many :pets # end # # person.pets.size # => 3 + # person.pets + # # => [ + # # #<Pet id: 1, name: "Fancy-Fancy", person_id: 1>, + # # #<Pet id: 2, name: "Spook", person_id: 1>, + # # #<Pet id: 3, name: "Choo-Choo", person_id: 1> + # # ] # # person.pets.destroy_all # # person.pets.size # => 0 # person.pets # => [] + # + # Pet.find(1) # => Couldn't find Pet with id=1 ## # :method: empty? |