method

get

v3.2.1 - Show latest stable - 0 notes - Class: StreamingFlow

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What's this?

get(key) public

Try to get an stored content. If the content is not available and we are inside the layout fiber, we set that we are waiting for the given key and yield.

Show source

# File actionpack/lib/action_view/flows.rb, line 46
    def get(key)
      return super if @content.key?(key)

      if inside_fiber?
        view = @view

        begin
          @waiting_for = key
          view.output_buffer, @parent = @child, view.output_buffer
          Fiber.yield
        ensure
          @waiting_for = nil
          view.output_buffer, @child = @parent, view.output_buffer
        end
      end

      super
    end

get

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