Module: Mechanize::ElementMatcher

Included in:
Form, Form::MultiSelectList, Page
Defined in:
lib/mechanize/element_matcher.rb

Instance Method Summary collapse

Instance Method Details

#elements_with(singular, plural = "#{singular}s") ⇒ Object



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# File 'lib/mechanize/element_matcher.rb', line 3

def elements_with singular, plural = "#{singular}s"
  class_eval <<-CODE
    def #{plural}_with criteria = {}
      criteria = if String === criteria then
                   {:name => criteria}
                 else
                   criteria.map do |k, v|
                     k = :dom_id if k.to_sym == :id
                     [k, v]
                   end
                 end

      f = #{plural}.find_all do |thing|
        criteria.all? do |k,v|
          v === thing.send(k)
        end
      end
      yield f if block_given?
      f
    end

    def #{singular}_with criteria = {}
      f = #{plural}_with(criteria).first
      yield f if block_given?
      f
    end

    alias :#{singular} :#{singular}_with
  CODE
end