module Roda::RodaPlugins::Render::InstanceMethods

  1. lib/roda/plugins/render.rb

Methods

Public Instance

  1. render
  2. render_opts
  3. view

Public Instance methods

render(template, opts = (no_opts = true; optimized_template = _cached_template_method(template); OPTS), &block)

Render the given template. See Render for details.

[show source] 
    # File lib/roda/plugins/render.rb
497 def render(template, opts = (no_opts = true; optimized_template = _cached_template_method(template); OPTS), &block)
498   if optimized_template
499     send(optimized_template, OPTS, &block)
500   elsif !no_opts && opts.length == 1 && (locals = opts[:locals]) && (optimized_template = _optimized_render_method_for_locals(template, locals))
501     send(optimized_template, locals, &block)
502   else
503     opts = render_template_opts(template, opts)
504     retrieve_template(opts).render((opts[:scope]||self), (opts[:locals]||OPTS), &block)
505   end
506 end
render_opts()

Return the render options for the instance’s class.

[show source] 
    # File lib/roda/plugins/render.rb
509 def render_opts
510   self.class.render_opts
511 end
view(template, opts = (content = _optimized_view_content(template) unless defined?(yield); OPTS), &block)

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. Blocks passed to view are passed to render when rendering the template. See Render for details.

[show source] 
    # File lib/roda/plugins/render.rb
518 def view(template, opts = (content = _optimized_view_content(template) unless defined?(yield); OPTS), &block)
519   if content
520     # First, check if the optimized layout method has already been created,
521     # and use it if so.  This way avoids the extra conditional and local variable
522     # assignments in the next section.
523     if layout_method = _layout_method
524       return send(layout_method, OPTS){content}
525     end
526 
527     # If we have an optimized template method but no optimized layout method, create the
528     # optimized layout method if possible and use it.  If you can't create the optimized
529     # layout method, fall through to the slower approach.
530     if layout_template = self.class.opts[:render][:optimize_layout]
531       retrieve_template(:template=>layout_template, :cache_key=>nil, :template_method_cache_key => :_roda_layout)
532       if layout_method = _layout_method
533         return send(layout_method, OPTS){content}
534       end
535     end
536   else
537     opts = parse_template_opts(template, opts)
538     content = opts[:content] || render_template(opts, &block)
539   end
540 
541   if layout_opts  = view_layout_opts(opts)
542     content = render_template(layout_opts){content}
543   end
544 
545   content
546 end