DOMDocument::createAttribute

(PHP 5)

DOMDocument::createAttribute — Create new attribute

说明

DOMAttr DOMDocument::createAttribute ( string $name )

This function creates a new instance of class DOMAttr. 此节点出现在文档中，除非是用诸如 DOMNode->appendChild() 等函数来将其插入。

参数

name: The name of the attribute.

返回值

The new DOMAttr or FALSE if an error occured.

错误/异常

DOM_INVALID_CHARACTER_ERR: Raised if name contains an invalid character.

参见

DOMNode::appendChild() - Adds new child at the end of the children
DOMDocument::createAttributeNS() - Create new attribute node with an associated namespace
DOMDocument::createCDATASection() - Create new cdata node
DOMDocument::createComment() - Create new comment node
DOMDocument::createDocumentFragment() - Create new document fragment
DOMDocument::createElement() - Create new element node
DOMDocument::createElementNS() - Create new element node with an associated namespace
DOMDocument::createEntityReference() - Create new entity reference node
DOMDocument::createProcessingInstruction() - Creates new PI node
DOMDocument::createTextNode() - Create new text node

PHP手册 - N: Create new attribute

用户评论:

Beerkeeper (09-Nov-2011 03:19)

Just in case it isn't clear (like I had), an example: <?php $domDocument = new DOMDocument('1.0', "UTF-8"); $domElement = $domDocument->createElement('field','some random data'); $domAttribute = $domDocument->createAttribute('name'); // Value for the created attribute $domAttribute->value = 'attributevalue'; // Don't forget to append it to the element $domElement->appendChild($domAttribute); // Append it to the document itself $domDocument->appendChild($domElement); ?> Will output: <?xml version="1.0" encoding="UTF-8"?> <field name="attributevalue">some random data</field>