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| author | Josh Susser <josh@hasmanythrough.com> | 2011-03-23 21:52:53 -0700 |
|---|---|---|
| committer | Aaron Patterson <aaron.patterson@gmail.com> | 2011-03-24 09:55:51 -0700 |
| commit | 5214e73850916de3c9127d35a4ecee0424d364a3 (patch) | |
| tree | 74fa9ff9524a51701cfa23f708b3f777c65b7fe5 /activerecord/lib | |
| parent | 9772de8d459960cc114c5b214343b7ce08fea21c (diff) | |
| download | rails-5214e73850916de3c9127d35a4ecee0424d364a3.tar.gz rails-5214e73850916de3c9127d35a4ecee0424d364a3.tar.bz2 rails-5214e73850916de3c9127d35a4ecee0424d364a3.zip | |
add #first! and #last! to models & relations
Diffstat (limited to 'activerecord/lib')
| -rw-r--r-- | activerecord/lib/active_record/relation/finder_methods.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/relation/finder_methods.rb b/activerecord/lib/active_record/relation/finder_methods.rb index 426000fde1..25e23a9d55 100644 --- a/activerecord/lib/active_record/relation/finder_methods.rb +++ b/activerecord/lib/active_record/relation/finder_methods.rb @@ -123,6 +123,11 @@ module ActiveRecord end end + # Same as #first! but raises RecordNotFound if no record is returned + def first!(*args) + self.first(*args) or raise RecordNotFound + end + # A convenience wrapper for <tt>find(:last, *args)</tt>. You can pass in all the # same arguments to this method as you can to <tt>find(:last)</tt>. def last(*args) @@ -137,6 +142,11 @@ module ActiveRecord end end + # Same as #last! but raises RecordNotFound if no record is returned + def last!(*args) + self.last(*args) or raise RecordNotFound + end + # A convenience wrapper for <tt>find(:all, *args)</tt>. You can pass in all the # same arguments to this method as you can to <tt>find(:all)</tt>. def all(*args) |