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体验新版 GitCode,发现更多精彩内容 >>
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082ca51d
编写于
7月 24, 2010
作者:
N
Neeraj Singh
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电子邮件补丁
差异文件
bringing consistency in comments
上级
8429e7b4
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
17 addition
and
14 deletion
+17
-14
activerecord/lib/active_record/reflection.rb
activerecord/lib/active_record/reflection.rb
+17
-14
未找到文件。
activerecord/lib/active_record/reflection.rb
浏览文件 @
082ca51d
...
...
@@ -50,7 +50,7 @@ def reflect_on_aggregation(aggregation)
# Returns an array of AssociationReflection objects for all the
# associations in the class. If you only want to reflect on a certain
# association type, pass in the symbol (<tt>:has_many</tt>, <tt>:has_one</tt>,
# <tt>:belongs_to</tt>)
for that
as the first parameter.
# <tt>:belongs_to</tt>) as the first parameter.
#
# Example:
#
...
...
@@ -62,9 +62,9 @@ def reflect_on_all_associations(macro = nil)
macro
?
association_reflections
.
select
{
|
reflection
|
reflection
.
macro
==
macro
}
:
association_reflections
end
# Returns the AssociationReflection object for the
named +association+ (use the symbol). Example:
# Returns the AssociationReflection object for the
+association+ (use the symbol).
#
# Account.reflect_on_association(:owner) # returns the owner AssociationReflection
# Account.reflect_on_association(:owner)
# returns the owner AssociationReflection
# Invoice.reflect_on_association(:line_items).macro # returns :has_many
#
def
reflect_on_association
(
association
)
...
...
@@ -88,34 +88,37 @@ def initialize(macro, name, options, active_record)
@macro
,
@name
,
@options
,
@active_record
=
macro
,
name
,
options
,
active_record
end
# Returns the name of the macro.
For example, <tt>composed_of :balance,
#
:class_name => 'Money'</tt> will return <tt>:balance</tt> or for
# <tt>has_many :clients</tt>
it will return <tt>:clients</tt>.
# Returns the name of the macro.
#
<tt>composed_of :balance, :class_name => 'Money'</tt> will return <tt>:balance</tt>
# <tt>has_many :clients</tt>
will return <tt>:clients</tt>
def
name
@name
end
# Returns the macro type.
For example,
# Returns the macro type.
# <tt>composed_of :balance, :class_name => 'Money'</tt> will return <tt>:composed_of</tt>
#
or for <tt>has_many :clients</tt> will return <tt>:has_many</tt>.
#
<tt>has_many :clients</tt> will return <tt>:has_many</tt>
def
macro
@macro
end
# Returns the hash of options used for the macro. For example, it would return <tt>{ :class_name => "Money" }</tt> for
# <tt>composed_of :balance, :class_name => 'Money'</tt> or +{}+ for <tt>has_many :clients</tt>.
# Returns the hash of options used for the macro.
# <tt>composed_of :balance, :class_name => 'Money'</tt> will return <tt>{ :class_name => "Money" }</tt>
# <tt>has_many :clients</tt> will return +{}+
def
options
@options
end
# Returns the class for the macro. For example, <tt>composed_of :balance, :class_name => 'Money'</tt> returns the Money
# class and <tt>has_many :clients</tt> returns the Client class.
# Returns the class for the macro.
# <tt>composed_of :balance, :class_name => 'Money'</tt> will return the Money class
# <tt>has_many :clients</tt> will return the Client class
def
klass
@klass
||=
class_name
.
constantize
end
# Returns the class name for the macro. For example, <tt>composed_of :balance, :class_name => 'Money'</tt> returns <tt>'Money'</tt>
# and <tt>has_many :clients</tt> returns <tt>'Client'</tt>.
# Returns the class name for the macro.
# <tt>composed_of :balance, :class_name => 'Money'</tt> will return <tt>'Money'</tt>
# <tt>has_many :clients</tt> will return <tt>'Client'</tt>
def
class_name
@class_name
||=
options
[
:class_name
]
||
derive_class_name
end
...
...
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