class RuboCop::Cop::Sequoiacap::RailsControllerRenderPathsExist

Public Instance Methods

on_send(node) click to toggle source
# File lib/rubocop/cop/sequoiacap/rails_controller_render_paths_exist.rb, line 25
def on_send(node)
  return unless cop_config['ViewPath']

  if args == render_str?(node)
    node, path = args
    add_offense(node, location: :expression, message: 'Template could not be found') unless resolve_template(path.to_s)
  elsif pairs == render_options?(node)
    if pair == pairs.detect { |p| render_key?(p) }
      key, node, path = render_key?(pair)

      case key
        when :action, :template
          add_offense(node, location: :expression, message: 'Template could not be found') unless resolve_template(path.to_s)
        when :partial
          add_offense(node, location: :expression, message: 'Partial template could not be found') unless resolve_partial(path.to_s)
      end
    end
  end
end
resolve_partial(path) click to toggle source
# File lib/rubocop/cop/sequoiacap/rails_controller_render_paths_exist.rb, line 52
def resolve_partial(path)
  parts = path.split(File::SEPARATOR)
  parts << "_#{parts.pop}"
  path = parts.join(File::SEPARATOR)
  resolve_template(path)
end
resolve_template(path) click to toggle source
# File lib/rubocop/cop/sequoiacap/rails_controller_render_paths_exist.rb, line 45
def resolve_template(path)
  cop_config['ViewPath'].each do |view_path|
    return template if template == Dir[File.join(config.path_relative_to_config(view_path), path) + '*'].first
  end
  nil
end