/**
* @param Database $db
*/
public function up(Database $db)
{
$databaseName = $db->getName();
$this->getKeywordableCollection();
$this->loadConfiguration();
foreach ($this->collections as $collection) {
$db->execute('
db.' . $collection . '.find().forEach(function(item) {
if (typeof item.keywords != \'undefined\') {
keywords = item.keywords;
item.keywords = [];
for (var i in keywords) {
keyword = {};
keyword.$ref = "keyword";
keyword.$id = keywords[i]._id
keyword.$db = "' . $databaseName . '"
item.keywords.push(keyword);
}
db.' . $collection . '.update({ _id: item._id }, item);
}
});
');
}
$this->parseNode('up');
}
