DomElement->has_attribute()

(no version information, might be only in CVS)

DomElement->has_attribute() --  Checks to see if an attribute exists in the current node

Описание

class DomElement {

bool has_attribute ( string name )

}

This functions checks to see if an attribute named name exists in the current node.

Список параметров

name

The name of the tested attribute.

Возвращаемые значения

Returns TRUE if the asked attribute exists, FALSE otherwise.

Примеры

Пример 1. Testing the existence of an attribute

<?php

include("example.inc");

if (!$dom = domxml_open_mem($xmlstr)) {
   echo "Error while parsing the document\n";
   exit;
}

$root = $dom->document_element();

$buffer = '<html';
if ($root->has_attribute('language')) {
   $buffer .= 'lang="' . $root->get_attribute('language') . '"';
}
$buffer .= '>';

?>

Migrating to PHP 5

Use DOMElement->hasAttribute().



DomElement->has_attribute()
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<DomElement->get_elements_by_tagname()DomElement->remove_attribute()>
 Last updated: Tue, 15 Nov 2005