ApplicationRecord documentation pass

This is a pass over the documentation which fills the missing gaps of
`ApplicationRecord`.

[ci skip]

1 files changed, 8 insertions, 8 deletions

diff --git a/guides/source/action_view_overview.md b/guides/source/action_view_overview.md
index 4b0e9bff7c..d9037674ca 100644
--- a/guides/source/action_view_overview.md
+++ b/guides/source/action_view_overview.md
@@ -990,11 +990,11 @@ Returns `select` and `option` tags for the collection of existing return values
 Example object structure for use with this method:
 
 ```ruby
-class Article < ActiveRecord::Base
+class Article < ApplicationRecord
   belongs_to :author
 end
 
-class Author < ActiveRecord::Base
+class Author < ApplicationRecord
   has_many :articles
   def name_with_initial
     "#{first_name.first}. #{last_name}"
@@ -1026,11 +1026,11 @@ Returns `radio_button` tags for the collection of existing return values of `met
 Example object structure for use with this method:
 
 ```ruby
-class Article < ActiveRecord::Base
+class Article < ApplicationRecord
   belongs_to :author
 end
 
-class Author < ActiveRecord::Base
+class Author < ApplicationRecord
   has_many :articles
   def name_with_initial
     "#{first_name.first}. #{last_name}"
@@ -1062,11 +1062,11 @@ Returns `check_box` tags for the collection of existing return values of `method
 Example object structure for use with this method:
 
 ```ruby
-class Article < ActiveRecord::Base
+class Article < ApplicationRecord
   has_and_belongs_to_many :authors
 end
 
-class Author < ActiveRecord::Base
+class Author < ApplicationRecord
   has_and_belongs_to_many :articles
   def name_with_initial
     "#{first_name.first}. #{last_name}"
@@ -1099,12 +1099,12 @@ Returns a string of `option` tags, like `options_from_collection_for_select`, bu
 Example object structure for use with this method:
 
 ```ruby
-class Continent < ActiveRecord::Base
+class Continent < ApplicationRecord
   has_many :countries
   # attribs: id, name
 end
 
-class Country < ActiveRecord::Base
+class Country < ApplicationRecord
   belongs_to :continent
   # attribs: id, name, continent_id
 end