diff options
Diffstat (limited to 'activerecord/lib/active_record/relation/spawn_methods.rb')
| -rw-r--r-- | activerecord/lib/active_record/relation/spawn_methods.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/relation/spawn_methods.rb b/activerecord/lib/active_record/relation/spawn_methods.rb index 4fb1cb6726..80d087a9ea 100644 --- a/activerecord/lib/active_record/relation/spawn_methods.rb +++ b/activerecord/lib/active_record/relation/spawn_methods.rb @@ -23,6 +23,7 @@ module ActiveRecord # Post.where(:published => true).merge(recent_posts) # # Returns the intersection of all published posts with the 5 most recently created posts. # # (This is just an example. You'd probably want to do this with a single query!) + # def merge(other) if other.is_a?(Array) to_a & other @@ -44,6 +45,7 @@ module ActiveRecord # # Post.order('id asc').except(:order) # discards the order condition # Post.where('id > 10').order('id asc').except(:where) # discards the where condition but keeps the order + # def except(*skips) result = Relation.new(klass, table, values.except(*skips)) result.default_scoped = default_scoped @@ -57,6 +59,7 @@ module ActiveRecord # # Post.order('id asc').only(:where) # discards the order condition # Post.order('id asc').only(:where, :order) # uses the specified order + # def only(*onlies) result = Relation.new(klass, table, values.slice(*onlies)) result.default_scoped = default_scoped |