public function serializeCollection(Collection $collection, array $options = [])
{
$this->normalizeOptions($options);
$xml = $this->initXml($options);
if ($collection->any()) {
$collection->rewind();
$first = $collection->current();
$inflector = $first->getService('inflector');
if (!isset($options['root'])) {
$arrayName = $inflector->pluralize($this->properElementName($options, ClassTools::getClassName($first)));
} else {
$arrayName = $options['root'];
}
$options['root'] = $inflector->singularize($arrayName);
$xml->write($arrayName, ['type' => 'array'], function ($x) use($collection, $options) {
foreach ($collection as $member) {
$this->writeModel($x, $member, $options);
}
});
} else {
$xml->write($this->properElementName($options, 'nullClasses'), ['type' => 'array']);
}
return $xml->markup();
}
