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try_convert

String.try_convert(obj) â string or nil

Class Public methods

Try to convert obj into a String, using #to_str method. Returns converted string or nil if obj cannot be converted for any reason.

String.try_convert("str")     #=> "str"
String.try_convert(/re/)      #=> nil

doc_ruby_on_rails

2015-05-15 13:01:53

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