D7FileEntityConfigDeriver.php in Media Migration 8
File
src/Plugin/migrate/D7FileEntityConfigDeriver.php
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<?php
namespace Drupal\media_migration\Plugin\migrate;
use Drupal\Component\Plugin\Derivative\DeriverBase;
use Drupal\Core\Database\DatabaseExceptionWrapper;
use Drupal\Core\Plugin\Discovery\ContainerDeriverInterface;
use Drupal\Core\Plugin\PluginBase;
use Drupal\Core\StringTranslation\StringTranslationTrait;
use Drupal\media_migration\FileEntityDealerManagerInterface;
use Drupal\media_migration\FileEntityDealerPluginInterface;
use Drupal\media_migration\MediaMigration;
use Drupal\media_migration\Plugin\migrate\source\d7\ConfigSourceBase;
use Drupal\migrate\Exception\RequirementsException;
use Drupal\migrate\Plugin\MigrationDeriverTrait;
use Drupal\migrate\Row;
use Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase;
use Symfony\Component\DependencyInjection\ContainerInterface;
class D7FileEntityConfigDeriver extends DeriverBase implements ContainerDeriverInterface {
use MigrationDeriverTrait;
use StringTranslationTrait;
protected $fileEntityDealerManager;
public function __construct(FileEntityDealerManagerInterface $file_entity_dealer_manager) {
$this->fileEntityDealerManager = $file_entity_dealer_manager;
}
public static function create(ContainerInterface $container, $base_plugin_id) {
return new static($container
->get('plugin.manager.file_entity_dealer'));
}
public function getDerivativeDefinitions($base_plugin_definition) {
$file_entity_types = static::getSourcePlugin('d7_file_entity_type');
try {
$file_entity_types
->checkRequirements();
} catch (RequirementsException $e) {
return $this->derivatives;
}
assert($file_entity_types instanceof DrupalSqlBase);
try {
foreach ($file_entity_types as $file_entity_type_row) {
assert($file_entity_type_row instanceof Row);
[
'types' => $types,
'schemes' => $schemes,
] = $file_entity_type_row
->getSource();
$type = explode(ConfigSourceBase::MULTIPLE_SEPARATOR, $types)[0];
$scheme = explode(ConfigSourceBase::MULTIPLE_SEPARATOR, $schemes)[0];
$dealer_plugin = $this->fileEntityDealerManager
->createInstanceFromTypeAndScheme($type, $scheme);
if (!$dealer_plugin instanceof FileEntityDealerPluginInterface) {
throw new \LogicException(sprintf('No FileEntityDealer plugin applies for file entities with type "%s" and with scheme "%s/*"', $type, $scheme));
}
$destination_media_type_id = $dealer_plugin
->getDestinationMediaTypeId();
$source_plugin_id = $base_plugin_definition['source']['plugin'];
$derivative_definition = $base_plugin_definition;
$derivative_definition['migration_tags'][] = MediaMigration::MIGRATION_TAG_MAIN;
$derivative_definition['migration_tags'][] = MediaMigration::MIGRATION_TAG_CONFIG;
$derivative_definition['source']['schemes'] = $schemes;
$derivative_definition['source']['types'] = $types;
$derivative_definition['source']['destination_media_type_id'] = $destination_media_type_id;
$derivative_definition['label'] = $this
->t('@label (@type)', [
'@label' => $base_plugin_definition['label'],
'@type' => $dealer_plugin
->getDestinationMediaTypeLabel(),
]);
$derived_migration_ids = [
'd7_file_entity_type',
'd7_file_entity_source_field',
'd7_file_entity_source_field_config',
'd7_file_entity_widget',
'd7_file_entity_formatter',
];
foreach ($derived_migration_ids as $derived_migration_base_id) {
$required_dependencies = !empty($derivative_definition['migration_dependencies']['required']) ? $derivative_definition['migration_dependencies']['required'] : [];
$dependency_key = array_search($derived_migration_base_id, $required_dependencies, TRUE);
if ($dependency_key !== FALSE) {
$derivative_definition['migration_dependencies']['required'][$dependency_key] .= PluginBase::DERIVATIVE_SEPARATOR . $destination_media_type_id;
}
}
switch ($source_plugin_id) {
case 'd7_file_entity_type':
$dealer_plugin
->alterMediaTypeMigrationDefinition($derivative_definition, $file_entity_types
->getDatabase());
break;
case 'd7_file_entity_source_field_storage':
$dealer_plugin
->alterMediaSourceFieldStorageMigrationDefinition($derivative_definition, $file_entity_types
->getDatabase());
break;
case 'd7_file_entity_source_field_instance':
$dealer_plugin
->alterMediaSourceFieldInstanceMigrationDefinition($derivative_definition, $file_entity_types
->getDatabase());
break;
case 'd7_file_entity_field_widget':
$dealer_plugin
->alterMediaSourceFieldWidgetMigrationDefinition($derivative_definition, $file_entity_types
->getDatabase());
break;
case 'd7_file_entity_field_formatter':
$dealer_plugin
->alterMediaFieldFormatterMigrationDefinition($derivative_definition, $file_entity_types
->getDatabase());
break;
}
$this->derivatives[$destination_media_type_id] = $derivative_definition;
}
} catch (DatabaseExceptionWrapper $e) {
}
return $this->derivatives;
}
}