View source
<?php
namespace Drupal\media_migration\Plugin\migrate;
use Drupal\Core\Database\DatabaseExceptionWrapper;
use Drupal\Core\Plugin\PluginBase;
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\Migration;
use Drupal\migrate\Row;
use Drupal\migrate_drupal\FieldDiscoveryInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
class D7FileEntityDeriver extends D7FileEntityConfigDeriver {
protected $basePluginId;
protected $fieldPluginManager;
protected $entityTypeManager;
protected $fieldDiscovery;
protected $fileEntityDealerManager;
public function __construct(FileEntityDealerManagerInterface $file_entity_dealer_manager, FieldDiscoveryInterface $field_discovery) {
parent::__construct($file_entity_dealer_manager);
$this->fieldDiscovery = $field_discovery;
}
public static function create(ContainerInterface $container, $base_plugin_id) {
return new static($container
->get('plugin.manager.file_entity_dealer'), $container
->get('migrate_drupal.field_discovery'));
}
public function getDerivativeDefinitions($base_plugin_definition) {
$file_entity_types = static::getSourcePlugin('d7_file_entity_type');
try {
$file_entity_types
->checkRequirements();
} catch (RequirementsException $e) {
return $this->derivatives;
}
try {
foreach ($file_entity_types as $file_entity_type_row) {
assert($file_entity_type_row instanceof Row);
[
'types' => $types,
'schemes' => $schemes,
] = $file_entity_type_row
->getSource();
foreach (explode(ConfigSourceBase::MULTIPLE_SEPARATOR, $types) as $type) {
foreach (explode(ConfigSourceBase::MULTIPLE_SEPARATOR, $schemes) as $scheme) {
$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();
$derivative_definition = $base_plugin_definition;
$derivative_id = implode(PluginBase::DERIVATIVE_SEPARATOR, [
$type,
$scheme,
]);
$derivative_definition['migration_tags'][] = MediaMigration::MIGRATION_TAG_MAIN;
$derivative_definition['migration_tags'][] = MediaMigration::MIGRATION_TAG_CONTENT;
$derivative_definition['source']['type'] = $type;
$derivative_definition['source']['scheme'] = $scheme;
$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;
}
}
$migration = \Drupal::service('plugin.manager.migration')
->createStubMigration($derivative_definition);
$process_keys_before = array_keys($derivative_definition['process']);
assert($migration instanceof Migration);
$this->fieldDiscovery
->addBundleFieldProcesses($migration, 'file', $type);
$derivative_definition = $migration
->getPluginDefinition();
if (!empty(array_diff(array_keys($derivative_definition['process']), $process_keys_before))) {
$derivative_definition['migration_dependencies']['required'][] = 'd7_field_instance';
}
switch ($scheme) {
case 'public':
$derivative_definition['migration_dependencies']['required'][] = 'd7_file';
break;
case 'private':
$derivative_definition['migration_dependencies']['required'][] = 'd7_file_private';
break;
}
$dealer_plugin
->alterMediaEntityMigrationDefinition($derivative_definition, $file_entity_types
->getDatabase());
$this->derivatives[$derivative_id] = $derivative_definition;
}
}
}
} catch (DatabaseExceptionWrapper $e) {
}
return $this->derivatives;
}
}