private function getMultiFieldMappingPropertyConfig($analyzers)
    {
        // Setting the field type to "multi_field".
        $property = [];

        foreach ($analyzers as $analyzer) {
            if ($analyzer == $this->getDefaultSearchAnalyzer()) {
                $property = array_merge($property, $this->getPropertyConfig($analyzer));
            } else {
                $property['fields'][$analyzer] = $this->getPropertyConfig($analyzer);
            }
        }

        return $property;
    }