Module: UnbackedDomId
- Included in:
- GoogleMap::GeoXml, GoogleMap::Map, GoogleMap::Polyline
- Defined in:
- lib/unbacked_dom_id.rb
Overview
UnbackedDomId
Instance Method Summary collapse
-
#dom_id(prefix = nil) ⇒ Object
Implementation of codefluency.com/articles/2006/05/30/rails-views-dom-id-scheme.
Instance Method Details
#dom_id(prefix = nil) ⇒ Object
Implementation of codefluency.com/articles/2006/05/30/rails-views-dom-id-scheme
my_special_race_car.dom_id
=> "race_car_1"
another_race_car.dom_id
=> "race_car_2"
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# File 'lib/unbacked_dom_id.rb', line 12 def dom_id(prefix=nil) id = self.object_id.to_s.gsub('-', '_') class_name = self.class.name.gsub(/::/, '/'). gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2'). gsub(/([a-z\d])([A-Z])/,'\1_\2'). tr("-", "_"). downcase prefix = prefix.nil? ? class_name : "#{prefix}_#{class_name}" "#{prefix}_#{id}" end |