function toXML(&$writer)
{
$writer->xmlStartTag('Relation', array('Kind' => $this->getKind() ? $this->getKind() : 'IsPartOf'));
$writer->xmlStartTag('Resource');
// Identifier_
$ides = $this->getIdentifier_Ids();
foreach ($ides as $id) {
$ide =& $this->getIdentifier_($id);
$ide->toXML($writer);
}
if (!count($ides)) {
include_once 'Services/MetaData/classes/class.ilMDIdentifier_.php';
$ide = new ilMDIdentifier_($this->getRBACId(), $this->getObjId());
$ide->toXML($writer);
}
// Description
$dess = $this->getDescriptionIds();
foreach ($dess as $id) {
$des =& $this->getDescription($id);
$des->toXML($writer);
}
if (!count($dess)) {
include_once 'Services/MetaData/classes/class.ilMDDescription.php';
$des = new ilMDDescription($this->getRBACId(), $this->getObjId());
$des->toXML($writer);
}
$writer->xmlEndTag('Resource');
$writer->xmlEndTag('Relation');
}
/**
* test Identifier_
* @group IL_Init
* @return
*/
public function testIdentifier_()
{
include_once './Services/MetaData/classes/class.ilMDIdentifier_.php';
include_once 'Services/MetaData/classes/class.ilMDLanguageItem.php';
$con = new ilMDIdentifier_(1, 2, 'xxx');
$con->setCatalog('Easy');
$ret = $con->save();
$this->assertGreaterThan(0, $ret);
$con->setCatalog('Medium');
$con->update();
$con->read();
$desc = $con->getCatalog();
$this->assertEquals('Medium', $desc);
$con->delete();
}
function &getIdentifier_Ids()
{
include_once 'Services/Migration/DBUpdate_426/classes/class.ilMDIdentifier_.php';
return ilMDIdentifier_::_getIds($this->getRBACId(), $this->getObjId(), $this->getMetaId(), 'meta_relation');
}
