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--TEST--
XMLReader: libxml2 XML Reader, Move cursor to a named attribute within a namespace
--CREDITS--
Mark Baker mark@lange.demon.co.uk at the PHPNW2017 Conference for PHP Testfest 2017
--SKIPIF--
<?php if (!extension_loaded("xmlreader")) print "skip"; ?>
--FILE--
<?php
// Set up test data in a new file
$xmlstring = '<?xml version="1.0" encoding="UTF-8"?>
<books xmlns:ns1="http://www.ns1.namespace.org/" xmlns:ns2="http://www.ns2.namespace.org/"><book ns1:num="1" ns2:idx="2" ns1:idx="3" ns2:isbn="4">book1</book></books>';
$filename = __DIR__ . '/015.xml';
file_put_contents($filename, $xmlstring);
// Load test data into a new XML Reader
$reader = new XMLReader();
if (!$reader->open($filename)) {
exit('XML could not be read');
}
// Parse the data
while ($reader->read()) {
if ($reader->nodeType != XMLREADER::END_ELEMENT) {
// Find the book node
if ($reader->nodeType == XMLREADER::ELEMENT && $reader->name == 'book') {
$attr = $reader->moveToFirstAttribute();
$attr = $reader->moveToAttributeNs('idx', 'http://www.ns1.namespace.org/');
echo $reader->name . ": ";
echo $reader->value . "\n";
$attr = $reader->moveToAttributeNs('idx', 'http://www.ns2.namespace.org/');
echo $reader->name . ": ";
echo $reader->value . "\n";
$attr = $reader->moveToAttributeNs('isbn', 'http://www.ns2.namespace.org/');
echo $reader->name . ": ";
echo $reader->value . "\n";
// Try moving to an attribute that doesn't exist
$attr = $reader->moveToAttributeNs('elephpant', 'http://www.ns2.namespace.org/');
// That move should return a result of false, because there is no elephpant attribute (in any namespace)
if (!$attr) {
echo "Attribute does not exist\n";
}
// Node pointer should still be aat the last valid node
echo $reader->name . ": ";
echo $reader->value . "\n";
}
}
}
// clean up
$reader->close();
?>
===DONE===
--CLEAN--
<?php
unlink(__DIR__.'/015.xml');
?>
--EXPECT--
ns1:idx: 3
ns2:idx: 2
ns2:isbn: 4
Attribute does not exist
ns2:isbn: 4
===DONE===
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