/** * @ignore */ private function serializeRepeatedFieldToStream($field, &$output) { $getter = $field->getGetter(); $values = $this->{$getter}(); $count = count($values); if ($count === 0) { return true; } $packed = $field->getPacked(); if ($packed) { if (!GPBWire::writeTag($output, GPBWire::makeTag($field->getNumber(), GPBType::STRING))) { return false; } $size = 0; foreach ($values as $value) { $size += $this->fieldDataOnlyByteSize($field, $value); } if (!$output->writeVarint32($size)) { return false; } } foreach ($values as $value) { if (!GPBWire::serializeFieldToStream($value, $field, !$packed, $output)) { return false; } } return true; }