method

complex_template

Importance_0
Ruby on Rails latest stable (v6.1.7.7) - 0 notes - Class: Rails::Generator::Commands::Update

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v2.3.8) is shown here.

complex_template(relative_source, relative_destination, template_options = {}) public

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# File railties/lib/rails_generator/commands.rb, line 594
        def complex_template(relative_source, relative_destination, template_options = {})

           begin
             dest_file = destination_path(relative_destination)
             source_to_update = File.readlines(dest_file).join
           rescue Errno::ENOENT
             logger.missing relative_destination
             return
           end

           logger.refreshing "#{template_options[:insert].gsub(/\.erb/,'')} inside #{relative_destination}"

           begin_mark = Regexp.quote(template_part_mark(template_options[:begin_mark], template_options[:mark_id]))
           end_mark = Regexp.quote(template_part_mark(template_options[:end_mark], template_options[:mark_id]))

           # Refreshing inner part of the template with freshly rendered part.
           rendered_part = render_template_part(template_options)
           source_to_update.gsub!(/#{begin_mark}.*?#{end_mark}/m, rendered_part)

           File.open(dest_file, 'w') { |file| file.write(source_to_update) }
        end
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