function __construct()
{
parent::__construct('<?xml version="1.0" encoding="UTF-8"?>
<manifest identifier="cctd0015"
xmlns="http://www.imsglobal.org/xsd/imsccv1p2/imscp_v1p1"
xmlns:lom="http://ltsc.ieee.org/xsd/imsccv1p2/LOM/resource"
xmlns:lomimscc="http://ltsc.ieee.org/xsd/imsccv1p2/LOM/manifest"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.imsglobal.org/xsd/imsccv1p2/imscp_v1p1 http://www.imsglobal.org/profile/cc/ccv1p2/ccv1p2_imscp_v1p2_v1p0.xsd http://ltsc.ieee.org/xsd/imsccv1p2/LOM/resource http://www.imsglobal.org/profile/cc/ccv1p2/LOM/ccv1p2_lomresource_v1p0.xsd http://ltsc.ieee.org/xsd/imsccv1p2/LOM/manifest http://www.imsglobal.org/profile/cc/ccv1p2/LOM/ccv1p2_lommanifest_v1p0.xsd">
<metadata>
<schema>IMS Common Cartridge</schema>
<schemaversion>1.2.0</schemaversion>
<lomimscc:lom>
<lomimscc:general>
<lomimscc:title>
<lomimscc:string language="en-US">Common Cartridge Test Data Set - Validation Cartridge 1</lomimscc:string>
</lomimscc:title>
<lomimscc:description>
<lomimscc:string language="en-US">Sample Common Cartridge with a Basic Learning Tools Interoperability Link</lomimscc:string>
</lomimscc:description>
</lomimscc:general>
</lomimscc:lom>
</metadata>
<organizations>
<organization identifier="T_1000" structure="rooted-hierarchy">
<item identifier="T_00000">
<item identifier="T_00001" identifierref="T_00001_R">
<title>BLTI Test</title>
</item>
<item identifier="T_00005" identifierref="T_00005_R">
<title>Web Link Test</title>
</item>
</item>
</organization>
</organizations>
<resources>
<resource identifier="T_00001_R" type="imsbasiclti_xmlv1p0">
<file href="LTI.xml"/>
<dependency identifierref="BLTI001_Icon"/>
</resource>
<resource identifier="T_00005_R" type="imswl_xmlv1p2">
<file href="WebLink.xml"/>
</resource>
</resources>
</manifest>');
$xpath = new \DOMXpath($this);
$res = $xpath->query(self::resource_xpath)->item(0);
$this->delete_children_ns(self::CC_1_2_CP, $res);
$items = $xpath->query(self::item_xpath)->item(0);
$this->delete_children_ns(self::CC_1_2_CP, $items);
$lom = $xpath->query(self::lom_general_xpath)->item(0);
$this->delete_children_ns(self::LOMIMSCC_NS, $lom);
}
function __construct()
{
parent::__construct('<?xml version="1.0" encoding="UTF-8"?>
<webLink xmlns="http://www.imsglobal.org/xsd/imsccv1p2/imswl_v1p2"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.imsglobal.org/xsd/imsccv1p2/imswl_v1p2
http://www.imsglobal.org/profile/cc/ccv1p2/ccv1p2_imswl_v1p2.xsd">
<title>Wikipedia - Psychology</title>
<url href="http://en.wikipedia.org/wiki/Psychology" target="_iframe"/>
</webLink>');
$this->set_namespace(CC::WL_NS);
$this->delete_tag('title');
$this->delete_tag('url');
}
public function saveXML(\DOMNode $node = NULL, $options = NULL)
{
// Clear out empty nodes
// http://stackoverflow.com/questions/8603237/remove-empty-tags-from-a-xml-with-php
$xpath = new \DOMXPath($this);
foreach ($xpath->query('//*[not(node())]') as $entry) {
$entry->parentNode->removeChild($entry);
}
return parent::saveXML($node, $options);
}
