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This is the main entry point for rendering. It basically delegates to other objects like TemplateRenderer and PartialRenderer which actually renders the template.

The Renderer will parse the options from the render or render_body method and render a partial or a template based on the options. The TemplateRenderer and PartialRenderer objects are wrappers which do all the setup and logic necessary to render a view and a new object is created each time render is called.

Methods
N
R
Attributes
[RW] lookup_context
Class Public methods
new(lookup_context)
# File actionview/lib/action_view/renderer/renderer.rb, line 14
def initialize(lookup_context)
  @lookup_context = lookup_context
end
Instance Public methods
render(context, options)

Main render entry point shared by AV and AC.

# File actionview/lib/action_view/renderer/renderer.rb, line 19
def render(context, options)
  if options.key?(:partial)
    render_partial(context, options)
  else
    render_template(context, options)
  end
end
render_body(context, options)

Render but returns a valid Rack body. If fibers are defined, we return a streaming body that renders the template piece by piece.

Note that partials are not supported to be rendered with streaming, so in such cases, we just wrap them in an array.

# File actionview/lib/action_view/renderer/renderer.rb, line 32
def render_body(context, options)
  if options.key?(:partial)
    [render_partial(context, options)]
  else
    StreamingTemplateRenderer.new(@lookup_context).render(context, options)
  end
end