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Regenerate @_lookup_cache after each manipulation

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Trying to call Resource#metadata from within
MyExtension#manipulate_resource_list generates an exception in
Proxies::ResourceInstanceMethods#get_source_file because @_lookup_cache
is empty. Moving the recalculation inside the loop means regenerating
the cache after each manipulation but allows extensions to examine the
page metadata when manipulating proxied resources.
This commit is contained in:
Tim Bates 2012-07-11 15:16:18 +09:30
parent ffecc3e4cc
commit d30f883e48
1 changed files with 11 additions and 9 deletions
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20
middleman-core/lib/middleman-core/sitemap/store.rb
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@ -47,14 +47,16 @@ module Middleman
# @return [void]
def rebuild_resource_list!(reason=nil)
@resources = @resource_list_manipulators.inject([]) do |result, (_, inst)|
inst.manipulate_resource_list(result)
end
# Reset lookup cache
@_lookup_cache = { :path => {}, :destination_path => {} }
@resources.each do |resource|
@_lookup_cache[:path][resource.path] = resource
@_lookup_cache[:destination_path][resource.destination_path] = resource
newres = inst.manipulate_resource_list(result)
# Reset lookup cache
@_lookup_cache = { :path => {}, :destination_path => {} }
newres.each do |resource|
@_lookup_cache[:path][resource.path] = resource
@_lookup_cache[:destination_path][resource.destination_path] = resource
end
newres
end
end
@ -214,4 +216,4 @@ module Middleman
end
end
end
end
end