Module: ScoutApm::Instruments::ActionView::ActionViewCollectionRendererInstruments

Defined in:
lib/scout_apm/instruments/action_view.rb

Overview

In Rails 6.1 collection was moved to CollectionRenderer.

Instance Method Summary collapse

Instance Method Details

#render_collection(*args, **kwargs) ⇒ Object 



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# File 'lib/scout_apm/instruments/action_view.rb', line 84

def render_collection(*args, **kwargs)
  req = ScoutApm::RequestManager.lookup

  maybe_template = args[3]

  template_name ||= maybe_template.virtual_path rescue nil
  template_name ||= "Unknown Collection"
  layer_name = template_name + "/Rendering"

  layer = ScoutApm::Layer.new("View", layer_name)
  layer.subscopable!

  begin
    req.start_layer(layer)
    if ScoutApm::Agent.instance.context.environment.supports_kwarg_delegation?
      super(*args, **kwargs)
    else
      super(*args)
    end
  ensure
    req.stop_layer
  end
end