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-rw-r--r--actionpack/lib/action_controller/metal/strong_parameters.rb8
1 files changed, 4 insertions, 4 deletions
diff --git a/actionpack/lib/action_controller/metal/strong_parameters.rb b/actionpack/lib/action_controller/metal/strong_parameters.rb
index a1b8b7cd6e..ef61485a70 100644
--- a/actionpack/lib/action_controller/metal/strong_parameters.rb
+++ b/actionpack/lib/action_controller/metal/strong_parameters.rb
@@ -673,10 +673,10 @@ module ActionController
self
end
- # Deletes and returns a key-value pair from +Parameters+ whose key is equal
- # to key. If the key is not found, returns the default value. If the
- # optional code block is given and the key is not found, pass in the key
- # and return the result of block.
+ # Deletes a key-value pair from +Parameters+ and returns the value. If
+ # +key+ is not found, returns +nil+ (or, with optional code block, yields
+ # +key+ and returns the result). Cf. +#extract!+, which returns the
+ # corresponding +ActionController::Parameters+ object.
def delete(key, &block)
convert_value_to_parameters(@parameters.delete(key, &block))
end