<?
$xml="<?xml version='1.0' encoding='UTF-8' standalone='no'?>
<Document>
<pain.001.001.02>
<books>
<book>
<qty>12</qty>
<title>C++</title>
</book>
<book>
<qty>21</qty>
<title>PHP</title>
</book>
</books>
<books>
<book>
<qty>25</qty>
<title>Java</title>
</book>
<book>
<qty>32</qty>
<title>Python</title>
</book>
<book>
<qty>22</qty>
<title>History</title>
</book>
</books>
</pain.001.001.02>
</Document> ";
$doc = new DOMDOcument;
$doc->loadxml($xml);
$xpath = new DOMXpath($doc);
$arr = array(
array(
'12;C++',
'21;PHP'),
array(
'25;Java',
'32;Python'
)
);
# Remove elements based on qty and title
foreach($arr as $items) {
foreach($items as $item) {
list($qty, $title) = explode(';', $item);
foreach($xpath->query('//pain.001.001.02/books/book[title="'.$title.'"][qty="'.$qty.'"]') as $book) {
$book->parentNode->removeChild($book);
}
}
}
# Remove empty <books>
foreach($xpath->query('pain.001.001.02/books[count(book)=0]') as $empty) {
$empty->parentNode->removeChild($empty);
}
header('Content-type: text/xml');
echo $doc->savexml();
?>
If I put <Document> in the xml document , get the expected result BUT If change <Document> to
<Document
xmlns="urn:iso:std:iso:20022:tech:xsd:pain.001.001.02">
get UNEXPECTED RESULT?
Do you have any idea?
thanks
