Merge pull request #8989 from robertomiranda/use-rails-4-find-by

Replace deprecated find_by_* with find_by

4 files changed, 8 insertions, 8 deletions

diff --git a/activerecord/lib/active_record/associations.rb b/activerecord/lib/active_record/associations.rb
index 16a46a59d1..232c0323e6 100644
--- a/activerecord/lib/active_record/associations.rb
+++ b/activerecord/lib/active_record/associations.rb
@@ -987,7 +987,7 @@ module ActiveRecord
     # associated objects themselves. So with +has_and_belongs_to_many+ and +has_many+
     # <tt>:through</tt>, the join records will be deleted, but the associated records won't.
     #
-    # This makes sense if you think about it: if you were to call <tt>post.tags.delete(Tag.find_by_name('food'))</tt>
+    # This makes sense if you think about it: if you were to call <tt>post.tags.delete(Tag.find_by(name: 'food'))</tt>
     # you would want the 'food' tag to be unlinked from the post, rather than for the tag itself
     # to be removed from the database.
     #
diff --git a/activerecord/lib/active_record/autosave_association.rb b/activerecord/lib/active_record/autosave_association.rb
index 704998301c..a1e229adb9 100644
--- a/activerecord/lib/active_record/autosave_association.rb
+++ b/activerecord/lib/active_record/autosave_association.rb
@@ -62,14 +62,14 @@ module ActiveRecord
   # Note that the model is _not_ yet removed from the database:
   #
   #   id = post.author.id
-  #   Author.find_by_id(id).nil? # => false
+  #   Author.find_by(id: id).nil? # => false
   #
   #   post.save
   #   post.reload.author # => nil
   #
   # Now it _is_ removed from the database:
   #
-  #   Author.find_by_id(id).nil? # => true
+  #   Author.find_by(id: id).nil? # => true
   #
   # === One-to-many Example
   #
@@ -113,14 +113,14 @@ module ActiveRecord
   # Note that the model is _not_ yet removed from the database:
   #
   #   id = post.comments.last.id
-  #   Comment.find_by_id(id).nil? # => false
+  #   Comment.find_by(id: id).nil? # => false
   #
   #   post.save
   #   post.reload.comments.length # => 1
   #
   # Now it _is_ removed from the database:
   #
-  #   Comment.find_by_id(id).nil? # => true
+  #   Comment.find_by(id: id).nil? # => true
 
   module AutosaveAssociation
     extend ActiveSupport::Concern
diff --git a/activerecord/lib/active_record/integration.rb b/activerecord/lib/active_record/integration.rb
index 7f877a6471..5eaa4c6987 100644
--- a/activerecord/lib/active_record/integration.rb
+++ b/activerecord/lib/active_record/integration.rb
@@ -19,7 +19,7 @@ module ActiveRecord
     # <tt>resources :users</tt> route. Normally, +user_path+ will
     # construct a path with the user object's 'id' in it:
     #
-    #   user = User.find_by_name('Phusion')
+    #   user = User.find_by(name: 'Phusion')
     #   user_path(user)  # => "/users/1"
     #
     # You can override +to_param+ in your model to make +user_path+ construct
@@ -31,7 +31,7 @@ module ActiveRecord
     #     end
     #   end
     #
-    #   user = User.find_by_name('Phusion')
+    #   user = User.find_by(name: 'Phusion')
     #   user_path(user)  # => "/users/Phusion"
     def to_param
       # We can't use alias_method here, because method 'id' optimizes itself on the fly.
diff --git a/activerecord/lib/active_record/relation/calculations.rb b/activerecord/lib/active_record/relation/calculations.rb
index 3f154bd1cc..2736281e33 100644
--- a/activerecord/lib/active_record/relation/calculations.rb
+++ b/activerecord/lib/active_record/relation/calculations.rb
@@ -76,7 +76,7 @@ module ActiveRecord
     #       puts values["Drake"]
     #       # => 43
     #
-    #       drake  = Family.find_by_last_name('Drake')
+    #       drake  = Family.find_by(last_name: 'Drake')
     #       values = Person.group(:family).maximum(:age) # Person belongs_to :family
     #       puts values[drake]
     #       # => 43