arrilot / bitrix-models

        if ($saveOnlySelected) {

            foreach ($selectedFields as $code) {

                // if we pass PROPERTY_X_DESCRIPTION as selected field, we need to add PROPERTY_X_VALUE as well.

                if (preg_match('/^PROPERTY_(.*)_DESCRIPTION$/', $code, $matches) && !empty($matches[1])) {

                    $propertyCode = $matches[1];

                    $propertyValueKey = "PROPERTY_{$propertyCode}_VALUE";

                    if (!in_array($propertyValueKey, $selectedFields)) {

                        $selectedFields[] = $propertyValueKey;

                    }

                }

                // if we pass PROPERTY_X_ENUM_ID as selected field, we need to add PROPERTY_X_VALUE as well.

                if (preg_match('/^PROPERTY_(.*)_ENUM_ID$/', $code, $matches) && !empty($matches[1])) {

                }

                // if we pass PROPERTY_X_ENUM_ID as selected field, we need to add PROPERTY_X_VALUE as well.

                if (preg_match('/^PROPERTY_(.*)_ENUM_ID$/', $code, $matches) && !empty($matches[1])) {

                    $propertyCode = $matches[1];

                    $propertyValueKey = "PROPERTY_{$propertyCode}_VALUE";

                    if (!in_array($propertyValueKey, $selectedFields)) {

                        $selectedFields[] = $propertyValueKey;

                    }

                }

            }

        }