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-rw-r--r--actionpack/lib/action_controller/metal/strong_parameters.rb10
1 files changed, 5 insertions, 5 deletions
diff --git a/actionpack/lib/action_controller/metal/strong_parameters.rb b/actionpack/lib/action_controller/metal/strong_parameters.rb
index a0579221c7..46589901fd 100644
--- a/actionpack/lib/action_controller/metal/strong_parameters.rb
+++ b/actionpack/lib/action_controller/metal/strong_parameters.rb
@@ -441,12 +441,12 @@ module ActionController
# Extracts the nested parameter from the given +keys+ by calling +dig+
# at each step. Returns +nil+ if any intermediate step is +nil+.
#
- # params = ActionController::Parameters.new(foo: { bar: { baz: 1 } })
- # params.dig(:foo, :bar, :baz) # => 1
- # params.dig(:foo, :zot, :xyz) # => nil
+ # params = ActionController::Parameters.new(foo: { bar: { baz: 1 } })
+ # params.dig(:foo, :bar, :baz) # => 1
+ # params.dig(:foo, :zot, :xyz) # => nil
#
- # params2 = ActionController::Parameters.new(foo: [10, 11, 12])
- # params2.dig(:foo, 1) # => 11
+ # params2 = ActionController::Parameters.new(foo: [10, 11, 12])
+ # params2.dig(:foo, 1) # => 11
def dig(*keys)
convert_value_to_parameters(@parameters.dig(*keys))
end