Pimcore\Model\Object\Fieldcollection\Dao::load PHP Метод

    public function load(Object\Concrete $object)
    {
        $fieldDef = $object->getClass()->getFieldDefinition($this->model->getFieldname());
        $values = [];
        foreach ($fieldDef->getAllowedTypes() as $type) {
            try {
                $definition = Object\Fieldcollection\Definition::getByKey($type);
            } catch (\Exception $e) {
                continue;
            }
            $tableName = $definition->getTableName($object->getClass());
            try {
                $results = $this->db->fetchAll("SELECT * FROM " . $tableName . " WHERE o_id = ? AND fieldname = ? ORDER BY `index` ASC", [$object->getId(), $this->model->getFieldname()]);
            } catch (\Exception $e) {
                $results = [];
            }
            $fieldDefinitions = $definition->getFieldDefinitions();
            $collectionClass = "\\Pimcore\\Model\\Object\\Fieldcollection\\Data\\" . ucfirst($type);
            foreach ($results as $result) {
                $collection = new $collectionClass();
                $collection->setIndex($result["index"]);
                $collection->setFieldname($result["fieldname"]);
                $collection->setObject($object);
                foreach ($fieldDefinitions as $key => $fd) {
                    if (method_exists($fd, "load")) {
                        // datafield has it's own loader
                        $value = $fd->load($collection, ["context" => ["containerType" => "fieldcollection", "containerKey" => $type, "fieldname" => $this->model->getFieldname(), "index" => $result["index"]]]);
                        if ($value === 0 || !empty($value)) {
                            $collection->setValue($key, $value);
                        }
                    } else {
                        if (is_array($fd->getColumnType())) {
                            $multidata = [];
                            foreach ($fd->getColumnType() as $fkey => $fvalue) {
                                $multidata[$key . "__" . $fkey] = $result[$key . "__" . $fkey];
                            }
                            $collection->setValue($key, $fd->getDataFromResource($multidata));
                        } else {
                            $collection->setValue($key, $fd->getDataFromResource($result[$key]));
                        }
                    }
                }
                $values[] = $collection;
            }
        }
        $orderedValues = [];
        foreach ($values as $value) {
            $orderedValues[$value->getIndex()] = $value;
        }
        ksort($orderedValues);
        $this->model->setItems($orderedValues);
        return $orderedValues;
    }