ruby - How does Domino deal with a dashed class name -

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i'm attempting create , use domino abstract login page

describe :index, :type => :request before   visit '/'   blah_email_login('user1') end ...  def blah_email_login(user)   dom::email_link.find_by_name 'mail'.click   .... end  module dom   class email_link < domino   selector 'a'   attribute :tab-label end

here html

<a class="tab-label fz-xs accent " href="https://mail.blah.com/..." id="blah"><span class="tab-icon img-sprite"></span><em class="strong tab-link-txt y-link-1 " title="mail">mail</em></a>

the process cannot take dash indicated error pre run

c:\blah.rb:93:in `<class:email_link>': undefined local variable or method `label' dom::email_link:class (nameerror)

when attempted alter attribute to

 attribute :'tab-label'

i got ...

c:/railsinstaller/ruby1.9.3/lib/ruby/gems/1.9.1/gems/domino-0.5.0/lib/domino.rb:114:in `class_eval': (eval):2: syntax error, unexpected '-', expecting ';' or '\n' (syntaxerror)     def tab-label             ^

when included escape characters

attribute :'tab\-label'

i got ...

c:/railsinstaller/ruby1.9.3/lib/ruby/gems/1.9.1/gems/domino-0.5.0/lib/domino.rb:114:in `class_eval': (eval):2: syntax error, unexpected $undefined, expecting ';' or '\n' (syntaxerror)     def tab\-label             ^ (eval):4: syntax error, unexpected $undefined, expecting ']'       if value && self.class.callbacks[:tab\-label].is_a?(proc)

the site i'm working has many dashed class names, ideas on how work that?

try:

module dom   class email_link < domino   selector 'a'   attribute :'tab-label' end

update

domino's default behavior replace _ in attribute names - in class names (see here).

therefore attribute name should use underscore:

module dom   class email_link < domino   selector 'a'   attribute :tab_label end

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