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Rubygem
Description: Extras for DataMapper, including bridges to DataObjects::Migrations and Merb::DataMapper
Homepage: http://datamapper.org
Clone URL: git://github.com/sam/dm-more.git 
Remove nil values from matching properties
dkubb (author)
Tue May 06 22:19:41 -0700 2008
commit  b3da5cd121ad16e4763dbd4cdc51cb53ed49988f
tree    a93810658cbd9354b700a2008194ca7e3d362a0f
parent  b9e2fc9e4f014219882570188dc431d175f60193
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dm-timestamps/lib/dm-timestamps.rb 
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@@ -19,7 +19,7 @@ module DataMapper
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     private
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     def update_timestamp_properties
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-      self.class.properties.slice(*TIMESTAMP_PROPERTIES.keys).each do |property|
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+      self.class.properties.slice(*TIMESTAMP_PROPERTIES.keys).compact.each do |property|
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         TIMESTAMP_PROPERTIES[property.name][self]
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       end
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     end

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