下面是通过getnode()函数,返回某一个分类下的所有商品的信息商品名:
food11 array
(
[name] => food11
[price] => 12.90
)
array
(
[id] => food11
)
商品名:food12 array
(
[name] => food12
[price] => 22.10
[desc] => array
(
[value] => 好东西推荐
[attrs] => array
(
[creator] => hahawen
)
)
)
array
(
[id] => food12
)
|
下面是通过findnodebypath()函数,返回某一商品的信息商品名:
food11
array
(
[name] => food11
[price] => 12.90
)
array
(
[id] => food11
)
|
下面是通过setvalue()函数,给商品”food11″添加属性, 然后显示添加后的结果
<?xml version="1.0" encoding="gb2312" ?>
<shop>
<name>华联</name>
<address>北京长安街-9999号</address>
<desc>连锁超市</desc>
<telphone>123456789</telphone>
<cat id="food">
<goods id="food11">
<name>food11</name>
<price>12.90</price>
<leaveword author="hahawen" date="2004-12-05">这个商品不错</leaveword>
</goods>
<goods id="food12">
<name>food12</name>
<price>22.10</price>
<desc creator="hahawen">好东西推荐</desc>
</goods>
</cat>
<cat>
<goods id="tel21">
<name>tel21</name>
<price>1290</price>
</goods>
</cat>
<cat id="coat">
<goods id="coat31">
<name>coat31</name>
<price>112</price>
</goods>
<goods id="coat32">
<name>coat32</name>
<price>45</price>
</goods>
</cat>
<special id="hot">
<goods>
<name>hot41</name>
<price>99</price>
</goods>
</special>
</shop>
|
下面是通过removevalue()/removeattribute()函数,给商品”food11″改变和删除属性, 然后显示操作后的结果
<?xml version="1.0" encoding="gb2312" ?>
<shop>
<name>华联</name>
<address>北京长安街-9999号</address>
<desc>连锁超市</desc>
<telphone>123456789</telphone>
<cat id="food">
<goods id="food11">
<name>food11</name>
<price>12.90</price>
<leaveword author="hahawen" date="2004-12-05">这个商品不错</leaveword>
</goods>
<goods id="food12">
<name>new food12</name>
<price>22.10</price>
</goods>
</cat>
<cat>
<goods id="tel21">
<name>tel21</name>
<price>1290</price>
</goods>
</cat>
<cat id="coat">
<goods id="coat31">
<name>coat31</name>
<price>112</price>
</goods>
<goods id="coat32">
<name>coat32</name>
<price>45</price>
</goods>
</cat>
<special id="hot">
<goods>
<name>hot41</name>
<price>99</price>
</goods>
</special>
</shop>
|
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