public function testFromXml()
{
$buf = <<<XML
<xml>
<title>Adrian (Mich.)</title>
<subjec>Adrian High School (Adrian, Mich.); schools</subjec>
<descri>High School Building in Adrian (Mich.); c. 1920.</descri>
<format>Document</format>
<fullrs></fullrs>
<find>9876.cpd</find>
<dmaccess></dmaccess>
<dmimage></dmimage>
<dmcreated>2009-08-28</dmcreated>
<dmmodified>2009-08-28</dmmodified>
<dmoclcno></dmoclcno>
<dmrecord>9876</dmrecord>
</xml>
XML;
$co = CompoundObject::from_xml('aaa111', '9876', $buf);
$this->assertEquals('aaa111', $co->alias);
$this->assertEquals('9876', $co->itnum);
$this->assertEquals(2, $co->num_items());
}
public static function create_from_xml($alias, $itnum, $subitnum, $xmlbuffer)
{
$xml = new SimpleXMLElement($xmlbuffer);
$xmlnode = ItemFactory::node($xml, '//xml');
$format = (string) $xmlnode->format;
$extension = Item::extension((string) $xmlnode->find);
#some items have no format
$is_image = array_search($extension, Item::image_extensions());
if ($extension == 'cpd') {
// $format == 'Document' || -- inconsistent
$compound_object = CompoundObject::from_xml($alias, $itnum, $xmlbuffer);
if ($subitnum != NULL) {
return $compound_object->item_by_itnum($subitnum);
} else {
return $compound_object->first_item();
}
} else {
if ($format == 'Image' || $is_image) {
return Image::from_xml($alias, $itnum, $xmlbuffer);
} else {
return Item::from_xml($alias, $itnum, $xmlbuffer);
}
}
}
