12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364 |
- --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
- --EXTENSIONS--
- xmlreader
- --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();
- ?>
- --CLEAN--
- <?php
- unlink(__DIR__.'/015.xml');
- ?>
- --EXPECT--
- ns1:idx: 3
- ns2:idx: 2
- ns2:isbn: 4
- Attribute does not exist
- ns2:isbn: 4
|