/ Ruby on Rails
/
method

ensure_valid_html5_tag_name

rails latest stable - Class: ActionView

Method not available on this version

This method is only available on newer versions. The first available version (v7.2.3) is shown here.

ensure_valid_html5_tag_name(name)
public

No documentation available.

# File actionview/lib/action_view/helpers/tag_helper.rb, line 588
        def ensure_valid_html5_tag_name(name)
          raise ArgumentError, "Invalid HTML5 tag name: #{name.inspect}" unless /\A[a-zA-Z][^\s\/>]*\z/.match?(name)
        end