instance method
transform_keys
Ruby on Rails 5.0.7.2
Since v5.0.7.2Signature
transform_keys(&block)Returns a new ActionController::Parameters instance with the results of running block once for every key. The values are unchanged.
Parameters
-
blockblock
Source
# File actionpack/lib/action_controller/metal/strong_parameters.rb, line 671
def transform_keys(&block)
if block
new_instance_with_inherited_permitted_status(
@parameters.transform_keys(&block)
)
else
@parameters.transform_keys
end
end
Defined in actionpack/lib/action_controller/metal/strong_parameters.rb line 671
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Defined in ActionController::Parameters