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author | Jeremy Kemper <jeremy@bitsweat.net> | 2012-03-29 16:25:50 -0700 |
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committer | Jeremy Kemper <jeremy@bitsweat.net> | 2012-03-29 16:25:50 -0700 |
commit | 648248bbb13aa5259b1e64d9a8376cdbe6717e37 (patch) | |
tree | efcba839bfb8e20b61df08abb95c851e68318925 /activerecord/lib | |
parent | 1555023973d2f60050f16b055335abc4e038e20f (diff) | |
parent | bb2e2d8cb6fda1a093925fb6f79ef44f404bf785 (diff) | |
download | rails-648248bbb13aa5259b1e64d9a8376cdbe6717e37.tar.gz rails-648248bbb13aa5259b1e64d9a8376cdbe6717e37.tar.bz2 rails-648248bbb13aa5259b1e64d9a8376cdbe6717e37.zip |
Merge pull request #5345 from guilleiguaran/ar-slice
post.slice(:title, :content) # => { title: "Hello", content: "World" }
Diffstat (limited to 'activerecord/lib')
-rw-r--r-- | activerecord/lib/active_record/core.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/core.rb b/activerecord/lib/active_record/core.rb index 9a2f859fc7..76c424e8b4 100644 --- a/activerecord/lib/active_record/core.rb +++ b/activerecord/lib/active_record/core.rb @@ -1,4 +1,5 @@ require 'active_support/concern' +require 'active_support/core_ext/hash/indifferent_access' require 'thread' module ActiveRecord @@ -326,6 +327,11 @@ module ActiveRecord "#<#{self.class} #{inspection}>" end + # Returns a hash of the given methods with their names as keys and returned values as values. + def slice(*methods) + Hash[methods.map { |method| [method, public_send(method)] }].with_indifferent_access + end + private # Under Ruby 1.9, Array#flatten will call #to_ary (recursively) on each of the elements |