aboutsummaryrefslogtreecommitdiffstats
path: root/guides
diff options
context:
space:
mode:
Diffstat (limited to 'guides')
-rw-r--r--guides/source/active_support_core_extensions.md9
1 files changed, 5 insertions, 4 deletions
diff --git a/guides/source/active_support_core_extensions.md b/guides/source/active_support_core_extensions.md
index 7f65d920df..23246eb72e 100644
--- a/guides/source/active_support_core_extensions.md
+++ b/guides/source/active_support_core_extensions.md
@@ -96,12 +96,13 @@ INFO: The predicate for strings uses the Unicode-aware character class `[:space:
WARNING: Note that numbers are not mentioned. In particular, 0 and 0.0 are **not** blank.
-For example, this method from `ActionDispatch::Session::AbstractStore` uses `blank?` for checking whether a session key is present:
+For example, this method from `ActionController::HttpAuthentication::Token::ControllerMethods` uses `blank?` for checking whether a token is present:
```ruby
-def ensure_session_key!
- if @key.blank?
- raise ArgumentError, 'A key is required...'
+def authenticate(controller, &login_procedure)
+ token, options = token_and_options(controller.request)
+ unless token.blank?
+ login_procedure.call(token, options)
end
end
```