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
Description
class
DomElement {
bool
has_attribute ( string name )
}
This functions checks to see if an attribute named
name exists in the current node.
Parameters
name
The name of the tested attribute.
Return Values
Returns TRUE if the asked attribute exists, FALSE otherwise.
Examples
Example 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 .= '>';
?>
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