LanguageNegotiation.php in Drupal 9
File
core/modules/language/src/Plugin/migrate/process/LanguageNegotiation.php
View source
<?php
namespace Drupal\language\Plugin\migrate\process;
use Drupal\migrate\MigrateException;
use Drupal\migrate\MigrateExecutableInterface;
use Drupal\migrate\ProcessPluginBase;
use Drupal\migrate\Row;
class LanguageNegotiation extends ProcessPluginBase {
public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property) {
$new_value = [
'enabled' => [],
'method_weights' => [],
];
if (!is_array($value)) {
throw new MigrateException('The input should be an array');
}
if (empty($value[1])) {
$new_value['enabled'] = array_flip(array_map([
$this,
'mapNewMethods',
], array_keys($value[0])));
unset($new_value['method_weights']);
}
else {
foreach ($value[1] as $method => $weight) {
$new_method = $this
->mapNewMethods($method);
$new_value['method_weights'][$new_method] = $weight;
if (in_array($method, array_keys($value[0]))) {
$new_value['enabled'][$new_method] = $weight;
}
}
}
return $new_value;
}
protected function mapNewMethods($value) {
switch ($value) {
case 'language-default':
return 'language-selected';
case 'locale-browser':
return 'language-browser';
case 'locale-interface':
return 'language-interface';
case 'locale-session':
return 'language-session';
case 'locale-url':
return 'language-url';
case 'locale-url-fallback':
return 'language-url-fallback';
case 'locale-user':
return 'language-user';
default:
return $value;
}
}
}