D7TaxonomyTermDeriver.php
Same filename in other branches
Namespace
Drupal\taxonomy\Plugin\migrateFile
-
core/
modules/ taxonomy/ src/ Plugin/ migrate/ D7TaxonomyTermDeriver.php
View source
<?php
namespace Drupal\taxonomy\Plugin\migrate;
use Drupal\Component\Plugin\Derivative\DeriverBase;
use Drupal\Core\Database\DatabaseExceptionWrapper;
use Drupal\Core\Plugin\Discovery\ContainerDeriverInterface;
use Drupal\migrate\Exception\RequirementsException;
use Drupal\migrate\Plugin\MigrationDeriverTrait;
use Drupal\migrate_drupal\FieldDiscoveryInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
/**
* Deriver for Drupal 7 taxonomy term migrations based on vocabularies.
*/
class D7TaxonomyTermDeriver extends DeriverBase implements ContainerDeriverInterface {
use MigrationDeriverTrait;
/**
* The base plugin ID this derivative is for.
*
* @var string
*/
protected $basePluginId;
/**
* The migration field discovery service.
*
* @var \Drupal\migrate_drupal\FieldDiscoveryInterface
*/
protected $fieldDiscovery;
/**
* D7TaxonomyTermDeriver constructor.
*
* @param string $base_plugin_id
* The base plugin ID for the plugin ID.
* @param \Drupal\migrate_drupal\FieldDiscoveryInterface $field_discovery
* The migration field discovery service.
*/
public function __construct($base_plugin_id, FieldDiscoveryInterface $field_discovery) {
$this->basePluginId = $base_plugin_id;
$this->fieldDiscovery = $field_discovery;
}
/**
* {@inheritdoc}
*/
public static function create(ContainerInterface $container, $base_plugin_id) {
return new static($base_plugin_id, $container->get('migrate_drupal.field_discovery'));
}
/**
* {@inheritdoc}
*/
public function getDerivativeDefinitions($base_plugin_definition) {
$vocabulary_source_plugin = static::getSourcePlugin('d7_taxonomy_vocabulary');
try {
$vocabulary_source_plugin->checkRequirements();
} catch (RequirementsException $e) {
// If the d7_taxonomy_vocabulary requirements failed, that means we do not
// have a Drupal source database configured - there is nothing to
// generate.
return $this->derivatives;
}
try {
foreach ($vocabulary_source_plugin as $row) {
$bundle = $row->getSourceProperty('machine_name');
$values = $base_plugin_definition;
$values['label'] = t('@label (@type)', [
'@label' => $values['label'],
'@type' => $row->getSourceProperty('name'),
]);
$values['source']['bundle'] = $bundle;
$values['destination']['default_bundle'] = $bundle;
/** @var \Drupal\migrate\Plugin\MigrationInterface $migration */
$migration = \Drupal::service('plugin.manager.migration')->createStubMigration($values);
$this->fieldDiscovery
->addBundleFieldProcesses($migration, 'taxonomy_term', $bundle);
$this->derivatives[$bundle] = $migration->getPluginDefinition();
}
} catch (DatabaseExceptionWrapper $e) {
// Once we begin iterating the source plugin it is possible that the
// source tables will not exist. This can happen when the
// MigrationPluginManager gathers up the migration definitions but we do
// not actually have a Drupal 7 source database.
}
return $this->derivatives;
}
}
Classes
Title | Deprecated | Summary |
---|---|---|
D7TaxonomyTermDeriver | Deriver for Drupal 7 taxonomy term migrations based on vocabularies. |
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