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体验新版 GitCode,发现更多精彩内容 >>
提交
262fef7e
编写于
12月 14, 2008
作者:
F
Frederick Cheung
提交者:
Jeremy Kemper
12月 15, 2008
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差异文件
Make constantize look into ancestors
[#410 state:resolved] Signed-off-by:
N
Jeremy Kemper
<
jeremy@bitsweat.net
>
上级
7c185181
变更
2
显示空白变更内容
内联
并排
Showing
2 changed file
with
40 addition
and
42 deletion
+40
-42
activesupport/lib/active_support/inflector.rb
activesupport/lib/active_support/inflector.rb
+24
-41
activesupport/test/inflector_test.rb
activesupport/test/inflector_test.rb
+16
-1
未找到文件。
activesupport/lib/active_support/inflector.rb
浏览文件 @
262fef7e
...
...
@@ -330,9 +330,6 @@ def foreign_key(class_name, separate_class_name_and_id_with_underscore = true)
underscore
(
demodulize
(
class_name
))
+
(
separate_class_name_and_id_with_underscore
?
"_id"
:
"id"
)
end
# Ruby 1.9 introduces an inherit argument for Module#const_get and
# #const_defined? and changes their default behavior.
if
Module
.
method
(
:const_get
).
arity
==
1
# Tries to find a constant with the name specified in the argument string:
#
# "Module".constantize # => Module
...
...
@@ -355,23 +352,9 @@ def constantize(camel_cased_word)
names
.
shift
if
names
.
empty?
||
names
.
first
.
empty?
constant
=
Object
names
.
each
do
|
name
|
constant
=
constant
.
const_defined?
(
name
)
?
constant
.
const_get
(
name
)
:
constant
.
const_missing
(
name
)
end
constant
end
else
def
constantize
(
camel_cased_word
)
#:nodoc:
names
=
camel_cased_word
.
split
(
'::'
)
names
.
shift
if
names
.
empty?
||
names
.
first
.
empty?
constant
=
Object
names
.
each
do
|
name
|
constant
=
constant
.
const_get
(
name
,
false
)
||
constant
.
const_missing
(
name
)
end
names
.
each
{
|
name
|
constant
=
constant
.
const_get
(
name
)
}
constant
end
end
# Turns a number into an ordinal string used to denote the position in an
# ordered sequence such as 1st, 2nd, 3rd, 4th.
...
...
activesupport/test/inflector_test.rb
浏览文件 @
262fef7e
...
...
@@ -2,8 +2,21 @@
require
'inflector_test_cases'
module
Ace
module
Extension
def
self
.
included
(
base
)
base
.
extend
(
ClassMethods
)
end
module
ClassMethods
def
mission_accomplished?
false
end
end
end
module
Base
class
Case
include
Extension
end
end
end
...
...
@@ -167,7 +180,9 @@ def test_constantize
end
def
test_constantize_does_lexical_lookup
assert_raises
(
NameError
)
{
ActiveSupport
::
Inflector
.
constantize
(
"Ace::Base::InflectorTest"
)
}
assert_equal
InflectorTest
,
ActiveSupport
::
Inflector
.
constantize
(
"Ace::Base::InflectorTest"
)
assert_nothing_raised
{
Ace
::
Base
::
Case
::
ClassMethods
}
assert_nothing_raised
{
assert_equal
Ace
::
Base
::
Case
::
ClassMethods
,
ActiveSupport
::
Inflector
.
constantize
(
"Ace::Base::Case::ClassMethods"
)
}
end
def
test_ordinal
...
...
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