Module: Roda::RodaPlugins::Render::InstanceMethods

Defined in:
lib/roda/plugins/render.rb

Instance Method Summary collapse

Instance Method Details

#render(template, opts = OPTS, &block) ⇒ Object

Render the given template. See Render for details.



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# File 'lib/roda/plugins/render.rb', line 146

def render(template, opts = OPTS, &block)
  opts = find_template(parse_template_opts(template, opts))
  cached_template(opts) do
    template_opts = render_opts[:template_opts]
    current_template_opts = opts[:template_opts]
    if opts[:opts] && !current_template_opts
      RodaPlugins.deprecate("The render method :opts option is deprecated and will be removed in Roda 2.  Switch to using the :template_opts option")
      current_template_opts = opts[:opts]
    end
    template_opts = template_opts.merge(current_template_opts) if current_template_opts
    opts[:template_class].new(opts[:path], 1, template_opts, &opts[:template_block])
  end.render(self, (opts[:locals]||OPTS), &block)
end

#render_opts ⇒ Object

Return the render options for the instance’s class. While this is not currently frozen, it may be frozen in a future version, so you should not attempt to modify it.



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# File 'lib/roda/plugins/render.rb', line 163

def render_opts
  self.class.render_opts
end

#view(template, opts = OPTS) ⇒ Object

Render the given template. If there is a default layout for the class, take the result of the template rendering and render it inside the layout. See Render for details.



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# File 'lib/roda/plugins/render.rb', line 170

def view(template, opts=OPTS)
  opts = parse_template_opts(template, opts)
  content = opts[:content] || render(opts)

  if layout = opts.fetch(:layout, (OPTS if render_opts[:layout]))
    layout_opts = render_opts[:layout_opts] 
    if opts[:layout_opts]
      layout_opts = opts[:layout_opts].merge(layout_opts)
    end

    content = render(layout, layout_opts){content}
  end

  content
end