Pimcore\Model\Object\ClassDefinition\Data\Fieldcollections::getForWebserviceExport PHP Method

    public function getForWebserviceExport($object, $params = [])
    {
        $data = $this->getDataFromObjectParam($object, $params);
        $wsData = [];
        if ($data instanceof Object\Fieldcollection) {
            foreach ($data as $item) {
                if (!$item instanceof Object\Fieldcollection\Data\AbstractData) {
                    continue;
                }
                $wsDataItem = new Webservice\Data\Object\Element();
                $wsDataItem->value = [];
                $wsDataItem->type = $item->getType();
                try {
                    $collectionDef = Object\Fieldcollection\Definition::getByKey($item->getType());
                } catch (\Exception $e) {
                    continue;
                }
                foreach ($collectionDef->getFieldDefinitions() as $fd) {
                    $el = new Webservice\Data\Object\Element();
                    $el->name = $fd->getName();
                    $el->type = $fd->getFieldType();
                    $el->value = $fd->getForWebserviceExport($item, $params);
                    if ($el->value == null && self::$dropNullValues) {
                        continue;
                    }
                    $wsDataItem->value[] = $el;
                }
                $wsData[] = $wsDataItem;
            }
        }
        return $wsData;
    }