/**
* @ignore
*/
private function serializeMapFieldToStream($field, $output)
{
$getter = $field->getGetter();
$values = $this->{$getter}();
$count = count($values);
if ($count === 0) {
return true;
}
foreach ($values as $key => $value) {
$map_entry = new MapEntry($field->getMessageType());
$map_entry->setKey($key);
$map_entry->setValue($value);
if (!GPBWire::serializeFieldToStream($map_entry, $field, true, $output)) {
return false;
}
}
return true;
}
