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author | Steve Purcell <steve@sanityinc.com> | 2008-06-03 14:15:33 -0500 |
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committer | Joshua Peek <josh@joshpeek.com> | 2008-06-03 14:15:33 -0500 |
commit | 7cfa6ec8a37b70ec302f09929df5160ac42971e7 (patch) | |
tree | 3ecd1a74837cba3c74513081ce35aff84fe8e74b /activesupport/lib | |
parent | d54d90f2b590c763fe710482a9b993923fe03ec0 (diff) | |
download | rails-7cfa6ec8a37b70ec302f09929df5160ac42971e7.tar.gz rails-7cfa6ec8a37b70ec302f09929df5160ac42971e7.tar.bz2 rails-7cfa6ec8a37b70ec302f09929df5160ac42971e7.zip |
Add more standard Hash methods to ActiveSupport::OrderedHash [#314 state:resolved]
Signed-off-by: Joshua Peek <josh@joshpeek.com>
Diffstat (limited to 'activesupport/lib')
-rw-r--r-- | activesupport/lib/active_support/ordered_hash.rb | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/ordered_hash.rb b/activesupport/lib/active_support/ordered_hash.rb index 6993621ef9..59ceaec696 100644 --- a/activesupport/lib/active_support/ordered_hash.rb +++ b/activesupport/lib/active_support/ordered_hash.rb @@ -38,6 +38,20 @@ module ActiveSupport each { |array| hash[array[0]] = array[1] } end end + + def has_key?(k) + !assoc(k).nil? + end + + alias_method :key?, :has_key? + alias_method :include?, :has_key? + alias_method :member?, :has_key? + + def has_value?(v) + any? { |key, value| value == v } + end + + alias_method :value?, :has_value? end end end |