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-rw-r--r--activerecord/lib/active_record/attributes.rb7
1 files changed, 4 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/attributes.rb b/activerecord/lib/active_record/attributes.rb
index bef6020d71..8ba341efa6 100644
--- a/activerecord/lib/active_record/attributes.rb
+++ b/activerecord/lib/active_record/attributes.rb
@@ -23,8 +23,9 @@ module ActiveRecord
# +name+ The name of the methods to define attribute methods for, and the
# column which this will persist to.
#
- # +cast_type+ A type object that contains information about how to type cast the value.
- # See the examples section for more information.
+ # +cast_type+ A symbol such as +:string+ or +:integer+, or a type object
+ # to be used for this attribute. See the examples below for more
+ # information about providing custom type objects.
#
# ==== Options
# The following options are accepted:
@@ -112,7 +113,7 @@ module ActiveRecord
# store_listing.price_in_cents # => 1000
#
# For more details on creating custom types, see the documentation for
- # ActiveRecord::Type::Value
+ # ActiveRecord::Type::Value.
#
# ==== Querying
#