diff options
Diffstat (limited to 'guides')
| -rw-r--r-- | guides/source/action_controller_overview.md | 12 | ||||
| -rw-r--r-- | guides/source/active_record_validations.md | 1 | ||||
| -rw-r--r-- | guides/source/form_helpers.md | 2 |
3 files changed, 8 insertions, 7 deletions
diff --git a/guides/source/action_controller_overview.md b/guides/source/action_controller_overview.md index 8890ea453e..1ca0d9ed55 100644 --- a/guides/source/action_controller_overview.md +++ b/guides/source/action_controller_overview.md @@ -1213,12 +1213,12 @@ Create the controller and views. * `app/views` ``` - errors/ - not_found.html.erb - unprocessable_entity.html.erb - server_error.html.erb - layouts/ - error.html.erb + errors/ + not_found.html.erb + unprocessable_entity.html.erb + server_error.html.erb + layouts/ + error.html.erb ``` Do not forget to set the correct status code on the controller as shown before. diff --git a/guides/source/active_record_validations.md b/guides/source/active_record_validations.md index 6f45ca698d..546c0608ee 100644 --- a/guides/source/active_record_validations.md +++ b/guides/source/active_record_validations.md @@ -533,6 +533,7 @@ validates :boolean_field_name, presence: true validates :boolean_field_name, inclusion: { in: [true, false] } validates :boolean_field_name, exclusion: { in: [nil] } ``` + By using one of these validations, you will ensure the value will NOT be `nil` which would result in a `NULL` value in most cases. diff --git a/guides/source/form_helpers.md b/guides/source/form_helpers.md index 16fa23c129..cb45e38614 100644 --- a/guides/source/form_helpers.md +++ b/guides/source/form_helpers.md @@ -506,7 +506,7 @@ As the name implies, this only generates option tags. To generate a working sele <%= collection_select(:person, :city_id, City.all, :id, :name) %> ``` -As with other helpers, if you were to use the collection_select helper on a form builder scoped to the @person object, the syntax would be: +As with other helpers, if you were to use the `collection_select` helper on a form builder scoped to the `@person` object, the syntax would be: ```erb <%= f.collection_select(:city_id, City.all, :id, :name) %> |