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author | Aaron Patterson <aaron.patterson@gmail.com> | 2010-08-06 14:57:54 -0700 |
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committer | Aaron Patterson <aaron.patterson@gmail.com> | 2010-08-06 14:57:54 -0700 |
commit | c7b4f12d9339504b58431de0145d9a965008e650 (patch) | |
tree | dc955e635e1fa388ba1ae1a733c69615d32c5a02 /lib/arel/engines | |
parent | 06cc73cc9efbe2cacdbf8c6765ad6dab5a6e1aa0 (diff) | |
download | rails-c7b4f12d9339504b58431de0145d9a965008e650.tar.gz rails-c7b4f12d9339504b58431de0145d9a965008e650.tar.bz2 rails-c7b4f12d9339504b58431de0145d9a965008e650.zip |
removing parameter requirement for matching_attributes
Diffstat (limited to 'lib/arel/engines')
-rw-r--r-- | lib/arel/engines/sql/relations/table.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/arel/engines/sql/relations/table.rb b/lib/arel/engines/sql/relations/table.rb index dd9000d660..b31df7a6d0 100644 --- a/lib/arel/engines/sql/relations/table.rb +++ b/lib/arel/engines/sql/relations/table.rb @@ -82,6 +82,15 @@ module Arel @columns = nil @attributes = Header.new([]) end + + private + def matching_attributes + @matching_attributes ||= Hash[attributes.map { |a| [a.root, true] }] + end + + def has_attribute?(attribute) + matching_attributes.key? attribute.root + end end end |