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author | Carlos Antonio da Silva <carlosantoniodasilva@gmail.com> | 2013-06-25 20:09:17 -0300 |
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committer | Carlos Antonio da Silva <carlosantoniodasilva@gmail.com> | 2013-06-25 20:09:17 -0300 |
commit | 840c552047a660d0a66883fb9c0cb144d5e728fb (patch) | |
tree | 1d7951a9163a3c7b9c80be2ef4a4eb3e53ec013a /activerecord/lib/active_record/relation/batches.rb | |
parent | 755069ee4e954ae66f6a8bb4a810c2dbb1bbc0d7 (diff) | |
parent | 25042359b388a73bae798e023276df59e53c74e2 (diff) | |
download | rails-840c552047a660d0a66883fb9c0cb144d5e728fb.tar.gz rails-840c552047a660d0a66883fb9c0cb144d5e728fb.tar.bz2 rails-840c552047a660d0a66883fb9c0cb144d5e728fb.zip |
Merge pull request #10992 from Empact/find-each-enumerator
When .find_each is called without a block, return an Enumerator.
Diffstat (limited to 'activerecord/lib/active_record/relation/batches.rb')
-rw-r--r-- | activerecord/lib/active_record/relation/batches.rb | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/relation/batches.rb b/activerecord/lib/active_record/relation/batches.rb index 41291844fc..91ea1756c4 100644 --- a/activerecord/lib/active_record/relation/batches.rb +++ b/activerecord/lib/active_record/relation/batches.rb @@ -19,6 +19,13 @@ module ActiveRecord # person.party_all_night! # end # + # If you do not provide a block to #find_each, it will return an Enumerator + # for chaining with other methods: + # + # Person.find_each.with_index do |person, index| + # person.award_trophy(index + 1) + # end + # # ==== Options # * <tt>:batch_size</tt> - Specifies the size of the batch. Default to 1000. # * <tt>:start</tt> - Specifies the starting point for the batch processing. @@ -40,8 +47,12 @@ module ActiveRecord # NOTE: You can't set the limit either, that's used to control # the batch sizes. def find_each(options = {}) - find_in_batches(options) do |records| - records.each { |record| yield record } + if block_given? + find_in_batches(options) do |records| + records.each { |record| yield record } + end + else + enum_for :find_each, options end end |