instance method
to_query
Ruby on Rails 5.0.7.2
Since v5.0.7.2Signature
to_query(*args)Returns a string representation of the receiver suitable for use as a URL query string:
params = ActionController::Parameters.new({
name: "David",
nationality: "Danish"
})
params.to_query
# => "name=David&nationality=Danish"
An optional namespace can be passed to enclose key names:
params = ActionController::Parameters.new({
name: "David",
nationality: "Danish"
})
params.to_query("user")
# => "user%5Bname%5D=David&user%5Bnationality%5D=Danish"
The string pairs “key=value” that conform the query string are sorted lexicographically in ascending order.
This method is also aliased as to_param.
Parameters
-
argsrest
Source
# File actionpack/lib/action_controller/metal/strong_parameters.rb, line 329
def to_query(*args)
if self.class.raise_on_unfiltered_parameters
to_h.to_query(*args)
else
@parameters.to_query(*args)
end
end
Defined in actionpack/lib/action_controller/metal/strong_parameters.rb line 329
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Defined in ActionController::Parameters