instance method
underscore
Ruby on Rails edge
Since v3.0.20Signature
underscore()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"
```
See ActiveSupport::Inflector.underscore.: () -> String
Source
# File activesupport/lib/active_support/core_ext/string/inflections.rb, line 160
def underscore
ActiveSupport::Inflector.underscore(self)
end
Defined in activesupport/lib/active_support/core_ext/string/inflections.rb line 160
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Defined in String