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
Beskrivelse
class
DomElement {
bool
has_attribute ( string name )
}
This functions checks to see if an attribute named
name
exists in the current node.
Parameterliste
name
The name of the tested attribute.
Returneringsværdier
Returns TRUE if the asked attribute exists, FALSE otherwise.
Eksempler
Eksempel 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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