module Tennpipes::Rendering::ClassMethods
Class methods responsible for rendering templates as part of a request.
Public Instance Methods
cache_layout_path(name) { |name| ... }
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# File lib/tennpipes/rendering.rb, line 115 def cache_layout_path(name) @_cached_layout ||= {} if !reload_templates? && path = @_cached_layout[name] path else @_cached_layout[name] = yield(name) end end
cache_template_path(options) { |name| ... }
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# File lib/tennpipes/rendering.rb, line 124 def cache_template_path(options) began_at = Time.now @_cached_templates ||= {} logging = defined?(settings) && settings.logging? && defined?(logger) if !reload_templates? && path = @_cached_templates[options] logger.debug :cached, began_at, path[0] if logging else path = @_cached_templates[options] = yield(name) logger.debug :template, began_at, path[0] if path && logging end path end
fetch_layout_path(given_layout, layouts_path=views)
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Returns the cached layout path.
@param [String, nil] given_layout
The requested layout.
@param [String, nil] layouts_path
The directory where the layouts are located. Defaults to #views.
# File lib/tennpipes/rendering.rb, line 104 def fetch_layout_path(given_layout, layouts_path=views) layout_name = (given_layout || @layout || :application).to_s cache_layout_path(layout_name) do if Pathname.new(layout_name).absolute? && Dir["#{layout_name}.*"].any? || Dir["#{layouts_path}/#{layout_name}.*"].any? layout_name else File.join('layouts', layout_name) end end end
layout(name=:layout, &block)
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Use layout like rails does or if a block given then like sinatra. If used without a block, sets the current layout for the route.
By default, searches in your:
app
/views
/layouts
/application
.(haml
|erb
|xxx
) app
/views
/layout_name
.(haml
|erb
|xxx
)
If you define layout
:custom
then searches for your layouts in app
/views
/layouts
/custom
.(haml
|erb
|xxx
) app
/views
/custom
.(haml
|erb
|xxx
)
@param [Symbol] name (:layout)
The layout to use.
@yield []
Calls superclass method
# File lib/tennpipes/rendering.rb, line 91 def layout(name=:layout, &block) return super(name, &block) if block_given? @layout = name end