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Refactoring the code to make consitional return explicit

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Rafael Mendonça França 2014-05-14 13:45:20 -03:00
parent 0af0ffde18
commit 7bcd66e449
1 changed files with 8 additions and 3 deletions
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11
actionview/lib/action_view/view_paths.rb
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@ -16,10 +16,14 @@ module ViewPaths
module ClassMethods
def _prefixes # :nodoc:
@_prefixes ||= begin
deprecated_prefixes = handle_deprecated_parent_prefixes and return deprecated_prefixes
deprecated_prefixes = handle_deprecated_parent_prefixes
return deprecated_prefixes if deprecated_prefixes
return local_prefixes if superclass.abstract?
local_prefixes + superclass._prefixes
if superclass.abstract?
local_prefixes
else
local_prefixes + superclass._prefixes
end
end
end
@ -33,6 +37,7 @@ def local_prefixes
def handle_deprecated_parent_prefixes # TODO: remove in 4.3/5.0.
return unless respond_to?(:parent_prefixes)
ActiveSupport::Deprecation.warn "Overriding ActionController::Base::parent_prefixes is deprecated, override .local_prefixes instead."
local_prefixes + parent_prefixes
end