Use renderable partial proxy for rendering partials

lib/phlex/rails.rb

@@ -12,11 +12,12 @@ module Rails
 		autoload :BufferedRadioButtonBuilder, "phlex/rails/buffered_radio_button_builder"
 		autoload :CSV, "phlex/rails/csv"
 		autoload :FragmentFinder, "phlex/rails/fragment_finder"
+		autoload :HTML, "phlex/rails/html"
 		autoload :HelperFinder, "phlex/rails/helper_finder"
 		autoload :HelperMacros, "phlex/rails/helper_macros"
 		autoload :Helpers, "phlex/rails/helpers"
-		autoload :HTML, "phlex/rails/html"
 		autoload :Layout, "phlex/rails/layout"
+		autoload :Partial, "phlex/rails/partial"
 		autoload :SGML, "phlex/rails/sgml"
 		autoload :Streaming, "phlex/rails/streaming"
 		autoload :Unbuffered, "phlex/rails/unbuffered"

lib/phlex/rails/partial.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+class Phlex::Rails::Partial
+	def initialize(path, *args, **kwargs, &block)
+		@path = path
+		@args = args
+		@kwargs = kwargs
+		@block = block
+	end
+
+	def render_in(view_context, &block)
+		block ||= @block
+		view_context.render(@path, *@args, **@kwargs, &block)
+	end
+end

lib/phlex/rails/sgml.rb

@@ -12,6 +12,14 @@ def render_in(...)
 			module Overrides
 				class HelpersCalledBeforeRenderError < StandardError; end
 
+				def partial(*, **, &block)
+					if block
+						Phlex::Rails::Partial.new(*, **) { capture(&block) }
+					else
+						Phlex::Rails::Partial.new(*, **)
+					end
+				end
+
 				def helpers
 					unless @_context && (view_context = @_context.view_context)
 						raise HelpersCalledBeforeRenderError.new("Do not use rails helpers until after the view has been rendered.") unless view_context
@@ -28,26 +36,16 @@ def render(*args, **kwargs, &block)
 					renderable = args[0]
 
 					case renderable
-						when Phlex::SGML, Proc, Method, String
-							return super
-						when Class
-							return super if renderable < Phlex::SGML
-						when Enumerable
-							return super unless ActiveRecord::Relation === renderable
-						when nil
-							partial = kwargs.delete(:partial)
-
-							if partial # this is a hack to get around https://github.com/rails/rails/issues/51015
-								return raw(
-									@_context.view_context.render(partial, **kwargs) do |*yielded_args|
-										capture(*yielded_args, &block)
-									end
-								)
-							else
-								return super
-							end
+					when Phlex::SGML, Proc, Method, String
+						return super
+					when Class
+						return super if renderable < Phlex::SGML
+					when Enumerable
+						return super unless ActiveRecord::Relation === renderable
 					end
 
+					return super if args.length == 0 && kwargs.length == 0
+
 					output = if block
 						@_context.view_context.render(*args, **kwargs) do |*yielded_args|
 							if yielded_args.length == 1 && defined?(ViewComponent::Base) && ViewComponent::Base === yielded_args[0]

test/dummy/app/views/layouts/application_layout.rb

@@ -21,7 +21,7 @@ def view_template(&block)
 
 			body(class: "bg-blue") do
 				main(&block)
-				render partial: "rendering/partial"
+				render partial("rendering/partial")
 			end
 		end
 	end

test/dummy/app/views/rendering/partial_from_phlex.rb

@@ -3,7 +3,7 @@
 module Rendering
 	class PartialFromPhlex < ApplicationView
 		def view_template
-			render partial: "partial" do
+			render partial("partial") do
 				h1(id: "phlex") { "Partial from Phlex" }
 			end
 		end

test/phlex/test_helpers_test.rb

@@ -7,7 +7,7 @@ class TestHelpersTest < ActiveSupport::TestCase
 
 	class PartialFromPhlex < ApplicationView
 		def view_template
-			render partial: "rendering/partial" do
+			render partial("rendering/partial") do
 				h1(id: "phlex") { "Partial from Phlex" }
 			end
 		end