# File lib/rgen/fragment/fragmented_model.rb, line 61 def remove_fragment(fragment) raise "fragment not part of model" unless @fragments.include?(fragment) invalidate_cache @fragments.delete(fragment) @fragment_index.delete(fragment) unresolve_fragment(fragment) fragment.elements.each{|e| @environment.delete(e)} if @environment @fragment_change_listeners.each{|l| l.call(fragment, :removed)} end