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documentation fixes for Array.wrap and AR::Validations::AssociatedValidator

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This commit is contained in:
Hrvoje Šimić 2013-04-17 16:02:13 +02:00
parent 5ea8ff0951
commit 14254d82a9
2 changed files with 8 additions and 8 deletions
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4
activerecord/lib/active_record/validations/associated.rb
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@ -9,8 +9,8 @@ module ActiveRecord
end
module ClassMethods
# Validates whether the associated object or objects are all valid
# themselves. Works with any kind of association.
# Validates whether the associated object or objects are all valid.
# Works with any kind of association.
#
# class Book < ActiveRecord::Base
# has_many :pages

12
activesupport/lib/active_support/core_ext/array/wrap.rb
View file

@ -15,12 +15,12 @@ class Array
#
# * If the argument responds to +to_ary+ the method is invoked. <tt>Kernel#Array</tt>
# moves on to try +to_a+ if the returned value is +nil+, but <tt>Array.wrap</tt> returns
# such a +nil+ right away.
# +nil+ right away.
# * If the returned value from +to_ary+ is neither +nil+ nor an +Array+ object, <tt>Kernel#Array</tt>
# raises an exception, while <tt>Array.wrap</tt> does not, it just returns the value.
# * It does not call +to_a+ on the argument, though special-cases +nil+ to return an empty array.
# * It does not call +to_a+ on the argument, but returns an empty array if argument is +nil+.
#
# The last point is particularly worth comparing for some enumerables:
# The second point is easily explained with some enumerables:
#
# Array(foo: :bar) # => [[:foo, :bar]]
# Array.wrap(foo: :bar) # => [{:foo=>:bar}]
@ -29,10 +29,10 @@ class Array
#
# [*object]
#
# which for +nil+ returns <tt>[]</tt>, and calls to <tt>Array(object)</tt> otherwise.
# which returns <tt>[]</tt> for +nil+, but calls to <tt>Array(object)</tt> otherwise.
#
# Thus, in this case the behavior may be different for +nil+, and the differences with
# <tt>Kernel#Array</tt> explained above apply to the rest of <tt>object</tt>s.
# The differences with <tt>Kernel#Array</tt> explained above
# apply to the rest of <tt>object</tt>s.
def self.wrap(object)
if object.nil?
[]