Parsing xml file using xpath and xquery
I have a xml file
<category>
<type name="SWEATERS">
<product id =1>
<itemNumber>1</itemNumber>
<name>ProductA2</name>
<price>345</price>
</product>
<product id=2>
<itemNumber>4</itemNumber>
<name>Product Test </name>
<price>456</price>
</product>
</type>
</category>
I used the xquery
$xml->xpath('//category/type/pro开发者_开发技巧duct[@id=1]');
When i used this xquery iam getting only the name and price.How i can get the type name 'SWEATERS' along with name and price
When i used this xquery iam getting only the name and price.How i can get the type name 'SWEATERS' along with name and price
The XPath 1.0 expression should be:
//category/type/product[itemNumber=1]/*[self::name or self::price]|
//category/type[product[itemNumber=1]]
Or more staticly:
//category/type/product[itemNumber=1]/*[self::name or self::price]|
//category/type[@name='SWEATERS']
If you want to select the type element, you have to change your expression to:
//category/type[product/itemNumber=1]
Or for just the name:
//category/type[product/itemNumber=1]/@name
I'm afraid you can't do it with a single query with Xpath but you can do it with DOMNode->parentNode
.
you can try something like:
$xml->xpath('//category/type[product/itemNumber=1]/(@name | product[itemNumber=1]/(name | price))');
this selects one attribute and two elements. The |
is a union operator
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