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underscore

underscore()

Instance Public methods

The reverse of camelize. Makes an underscored, lowercase form from the expression in the string.

underscore will also change '::' to '/' to convert namespaces to paths.

'ActiveModel'.underscore         # => "active_model"
'ActiveModel::Errors'.underscore # => "active_model/errors"

Links:

https://github.com/rails/rails/blob/aa0e1fac3e2988710f799795eaae2a06202540c6/activesupport/lib/active_support/core_ext/string/inflections.rb#L118

doc_ruby_on_rails

2015-06-20 00:00:00

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