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
617 def render(template, opts = (no_opts = true; optimized_template = _cached_template_method(template); OPTS), &block)
618   if optimized_template
619     _call_optimized_template_method(optimized_template, OPTS, &block)
620   elsif !no_opts && opts.length == 1 && (locals = opts[:locals]) && (optimized_template = _optimized_render_method_for_locals(template, locals))
621     _call_optimized_template_method(optimized_template, locals, &block)
622   else
623     opts = render_template_opts(template, opts)
624     retrieve_template(opts).render((opts[:scope]||self), (opts[:locals]||OPTS), &block)
625   end
626 end
render_opts()

Return the render options for the instance’s class.

[show source] 
    # File lib/roda/plugins/render.rb
629 def render_opts
630   self.class.render_opts
631 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
638 def view(template, opts = (content = _optimized_view_content(template) unless defined?(yield); OPTS), &block)
639   if content
640     # First, check if the optimized layout method has already been created,
641     # and use it if so.  This way avoids the extra conditional and local variable
642     # assignments in the next section.
643     if layout_method = _layout_method
644       return _call_optimized_template_method(layout_method, OPTS){content}
645     end
646 
647     # If we have an optimized template method but no optimized layout method, create the
648     # optimized layout method if possible and use it.  If you can't create the optimized
649     # layout method, fall through to the slower approach.
650     if layout_template = self.class.render_opts[:optimize_layout]
651       retrieve_template(:template=>layout_template, :cache_key=>nil, :template_method_cache_key => :_roda_layout)
652       if layout_method = _layout_method
653         return _call_optimized_template_method(layout_method, OPTS){content}
654       end
655     end
656   else
657     opts = parse_template_opts(template, opts)
658     content = opts[:content] || render_template(opts, &block)
659   end
660 
661   if layout_opts  = view_layout_opts(opts)
662     content = render_template(layout_opts){content}
663   end
664 
665   content
666 end