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allowing pass couple extension to register_template_handler call

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1 parent c35a7d7 commit 13b0af736e6bd1242827409f59d528673b97fcc9 Tima Maslyuchenko committed Sep 14, 2012
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@@ -1,5 +1,7 @@
## Rails 4.0.0 (unreleased) ##
+* Allow pass couple extensions to ActionView::Template.register_template_handler call. *Tima Maslyuchenko*
+
* Sprockets integration has been extracted from Action Pack and the `sprockets-rails`
gem should be added to Gemfile (under the assets group) in order to use Rails asset
pipeline in future versions of Rails.
@@ -21,11 +21,14 @@ def self.extensions
end
# Register an object that knows how to handle template files with the given
- # extension. This can be used to implement new template types.
+ # extensions. This can be used to implement new template types.
# The handler must respond to `:call`, which will be passed the template
# and should return the rendered template as a String.
- def register_template_handler(extension, handler)
- @@template_handlers[extension.to_sym] = handler
+ def register_template_handler(*extensions, handler)
+ raise(ArgumentError, "Extension is required") if extensions.empty?
+ extensions.each do |extension|
+ @@template_handlers[extension.to_sym] = handler
+ end
@@template_extensions = nil
end
@@ -451,6 +451,15 @@ def test_render_layout_with_object
assert_equal %(<title>David</title>),
@view.render(:file => "test/layout_render_object")
end
+
+ def test_render_with_passing_couple_extensions_to_one_register_template_handler_function_call
+ ActionView::Template.register_template_handler :foo1, :foo2, CustomHandler
+ assert_equal @view.render(:inline => "Hello, World!", :type => :foo1), @view.render(:inline => "Hello, World!", :type => :foo2)
+ end
+
+ def test_render_throws_exception_when_no_extensions_passed_to_register_template_handler_function_call
+ assert_raises(ArgumentError) { ActionView::Template.register_template_handler CustomHandler }
+ end
end
class CachedViewRenderTest < ActiveSupport::TestCase

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