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authorKevin Deisz <kevin.deisz@gmail.com>2015-05-28 21:29:57 -0400
committerKevin Deisz <kevin.deisz@gmail.com>2015-05-28 21:29:57 -0400
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Updating the guides for Enumerable#pluck
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@@ -2193,6 +2193,16 @@ removed:
NOTE: Defined in `active_support/core_ext/enumerable.rb`.
+### `pluck`
+
+The method `pluck` returns an array based on the given key:
+
+```ruby
+[{ name: "David" }, { name: "Rafael" }, { name: "Aaron" }].pluck(:name) # => ["David", "Rafael", "Aaron"]
+```
+
+NOTE: Defined in `active_support/core_ext/enumerable.rb`.
+
Extensions to `Array`
---------------------