module Partializer::ViewHelper
Public Instance Methods
partialize(*args, &block)
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# File lib/partializer/view_helper.rb, line 3 def partialize *args, &block case args.size when 2 subject = args.first path = args.last when 1 path = args.first subject = partializer else raise ArgumentError, "partialize takes 1 or 2 args, was: #{args}" end parts = case subject when String subject.split('#') when Partializer::Collection [subject.ns, subject.action] end name = parts.first action = parts.last try_clazzes = [name.to_s.camelize, "Partializers::#{name.to_s.camelize}"] clazz = try_clazzes.select do |clazz| begin clazz.constantize rescue NameError nil end end.first unless clazz raise ArgumentError, "No Partializer could be found for: #{subject} in: #{try_clazzes}" end instance = clazz.constantize.new instance = instance.send(action) path.split('.').each do |meth| instance = instance.send(meth) end instance.set_context *parts instance end
render_partials(subject, options = {})
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# File lib/partializer/view_helper.rb, line 48 def render_partials subject, options = {} partials = case subject when Partializer::Collection subject.partials else subject end unless partials.kind_of? Partializer::Partials raise ArgumentError, "Must be a Partializer::Collection or Partializer::Partials, was: #{collection}" end # make partializer available as object in partial called locals_opts = {locals: {:partializer => subject}}.merge(options[:locals] || {}) options.merge! locals_opts # render options.merge(:partial => partials) partials.list.inject("") do |res, partial| opts = {:partial => partial.to_partial_path}.merge(options) res += raw(render opts) # res += "#{opts.inspect} ------- " end.html_safe end