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#Ruby ( Rails ) ActiveInteraction receives keyword args or hash ?
ActiveInteraction seems various type args
require "active_interaction"
class ServiceClass < ActiveInteraction::Base
string :x
string :y
def execute
p x
p y
end
end
# OK
# Keyword args
ServiceClass.run!(x: "X1", y: "Y1")
# OK
# Convert Hash to keyword args
ServiceClass.run!(**{ x: "X2", y: "Y2" })
# OK
# Hash args
# No Warning happens
ServiceClass.run!({ x: "X3", y: "Y3" })
# OK
# Not Symbol string key
ServiceClass.run!({ "x" => "X4", "y" => "Y4" })
# OK
# Not symbol string key
# Convert Hash to keyword args
ServiceClass.run!(**{ "x" => "X5", "y" => "Y5" })
class Foo
def initialize(x: , y:)
@x = x
@y = y
end
def run!
p @x
p @y
end
end
# OK
# Keyword args
Foo.new(x: "XX1", y: "YY1").run!
# OK
# Convert Hash to keyword args
Foo.new(**{ x: "XX2", y: "YY2" }).run!
# OK
# Hash args
# warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call
Foo.new({ x: "XX3", y: "YY3" }).run!
# NG
# Not Symbol string key
# ArgumentError
Foo.new({ "x" => "XX4", "y" => "YY4" }).run!
# OK
# Not symbol string key
# ArgumentError
Foo.new(**{ "x" => "XX5", "y" => "YY5" }).run!
Original by Github issue
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公開日時
2020-05-02
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