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--TEST--
DOM removeChild : Basic Functionality
--SKIPIF--
<?php
require_once('skipif.inc');
?>
--CREDITS--
Simon Hughes <odbc3@hotmail.com>
--FILE--
<?php
$xml = <<< EOXML
<?xml version="1.0" encoding="ISO-8859-1"?>
<courses>
<course title="one">
<notes>
<note>c1n1</note>
<note>c1n2</note>
</notes>
</course>
<course title="two">
<notes>
<note>c2n1</note>
<note>c2n2</note>
</notes>
</course>
</courses>
EOXML;
function dumpcourse($current) {
$title = ($current->nodeType != XML_TEXT_NODE && $current->hasAttribute('title')) ? $current->getAttribute('title'):"no title";
echo "Course: $title:";echo get_class($current), "\n";
echo "~";var_dump($current->textContent);
}
$dom = new DOMDocument();
$dom->loadXML($xml);
$root = $dom->documentElement;
$children = $root->childNodes;
$len = $children->length;
echo "original has $len nodes\n";
for ($index = $children->length - 1; $index >=0; $index--) {
echo "node $index\n";
$current = $children->item($index);
dumpcourse($current);
if ($current->nodeType == XML_TEXT_NODE) {
$noderemoved = $root->removeChild($current);
}
}
$children = $root->childNodes;
$len = $children->length;
echo "after text removed it now has $len nodes\n";
for ($index = 0; $index < $children->length; $index++) {
echo "node $index\n";
$current = $children->item($index);
dumpcourse($current);
}
--EXPECTF--
original has 5 nodes
node 4
Course: no title:DOMText
~string(1) "
"
node 3
Course: two:DOMElement
~string(24) "
c2n1
c2n2
"
node 2
Course: no title:DOMText
~string(2) "
"
node 1
Course: one:DOMElement
~string(24) "
c1n1
c1n2
"
node 0
Course: no title:DOMText
~string(2) "
"
after text removed it now has 2 nodes
node 0
Course: one:DOMElement
~string(24) "
c1n1
c1n2
"
node 1
Course: two:DOMElement
~string(24) "
c2n1
c2n2
"