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Add more doc to #update_column.

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Sebastian Martinez 2011-05-20 21:56:08 -03:00
parent ad3e057e48
commit bf50935a5d
1 changed files with 2 additions and 0 deletions
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activerecord/lib/active_record/persistence.rb
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@ -133,6 +133,8 @@ module ActiveRecord
# * Callbacks are skipped.
# * updated_at/updated_on column is not updated if that column is available.
#
# Raises an +ActiveRecordError+ when called on new objects, or when the +name+
# attribute is marked as readonly.
def update_column(name, value)
name = name.to_s
raise ActiveRecordError, "#{name} is marked as readonly" if self.class.readonly_attributes.include?(name)