/**
* Load Document data
*
* @return string
*/
public function createDocument()
{
$documents = new Document\Collection();
$rows = $documents->fetchAll($documents->select(function ($select) {
$select->order('sort_order ASC');
$select->order('created_at ASC');
}));
if (empty($rows)) {
return '';
}
$documentArray = array();
foreach ($rows as $row) {
$documentArray[] = Document\Model::fromArray((array) $row);
}
$propertiyCollection = new Property\Collection();
foreach ($documentArray as $document) {
$array = array();
$properties = $propertiyCollection->load(null, null, $document->getId())->getProperties();
foreach ($properties as $property) {
$value = $property->getValueModel()->getValue();
$property->getValueModel()->setValue(base64_encode($value));
$array[] = $property->getValueModel();
}
$document->setProperties($array);
}
return $documents->toXml($documentArray, 'documents');
}