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
Popis
class
DomElement {
bool
has_attribute ( string name )
}
This functions checks to see if an attribute named
name
exists in the current node.
Seznam parametrů
name
The name of the tested attribute.
Návratové hodnoty
Returns TRUE if the asked attribute exists, FALSE otherwise.
Příklady
Příklad 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 .= '>';
?>
|
|