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Contents
module Padrino module Helpers module RenderHelpers ## # Partials implementation which includes collections support # # ==== Examples # # partial 'photo/item', :object => @photo # partial 'photo/item', :collection => @photos # partial 'photo/item', :locals => { :foo => :bar } # def partial(template, options={}) options.reverse_merge!(:locals => {}, :layout => false) path = template.to_s.split(File::SEPARATOR) object_name = path[-1].to_sym path[-1] = "_#{path[-1]}" template_path = File.join(path) raise 'Partial collection specified but is nil' if options.has_key?(:collection) && options[:collection].nil? if collection = options.delete(:collection) options.delete(:object) counter = 0 collection.collect { |member| counter += 1 options[:locals].merge!(object_name => member, "#{object_name}_counter".to_sym => counter) render(template_path, nil, options.dup) }.join("\n") else if member = options.delete(:object) options[:locals].merge!(object_name => member) end render(template_path, nil, options.dup) end end alias :render_partial :partial end # RenderHelpers end # Helpers end # Padrino
Version data entries
17 entries across 17 versions & 1 rubygems