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1 <?php
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2
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3 namespace Drupal\taxonomy\Plugin\migrate;
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4
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5 use Drupal\Component\Plugin\Derivative\DeriverBase;
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6 use Drupal\Component\Plugin\PluginManagerInterface;
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7 use Drupal\Core\Plugin\Discovery\ContainerDeriverInterface;
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8 use Drupal\migrate\Plugin\MigrationDeriverTrait;
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9 use Symfony\Component\DependencyInjection\ContainerInterface;
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10
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11 /**
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12 * Deriver for Drupal 6 term node migrations based on vocabularies.
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13 */
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14 class D6TermNodeDeriver extends DeriverBase implements ContainerDeriverInterface {
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15 use MigrationDeriverTrait;
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16
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17 /**
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18 * The base plugin ID this derivative is for.
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19 *
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20 * @var string
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21 */
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22 protected $basePluginId;
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23
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24 /**
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25 * The migration plugin manager.
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26 *
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27 * @var \Drupal\Component\Plugin\PluginManagerInterface
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28 */
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29 protected $migrationPluginManager;
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30
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31 /**
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32 * D6TermNodeDeriver constructor.
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33 *
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34 * @param string $base_plugin_id
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35 * The base plugin ID this derivative is for.
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36 * @param \Drupal\Component\Plugin\PluginManagerInterface $migration_plugin_manager
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37 * The migration plugin manager.
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38 */
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39 public function __construct($base_plugin_id, PluginManagerInterface $migration_plugin_manager) {
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40 $this->basePluginId = $base_plugin_id;
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41 $this->migrationPluginManager = $migration_plugin_manager;
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42 }
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43
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44 /**
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45 * {@inheritdoc}
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46 */
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47 public static function create(ContainerInterface $container, $base_plugin_id) {
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48 return new static(
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49 $base_plugin_id,
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50 $container->get('plugin.manager.migration')
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51 );
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52 }
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53
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54 /**
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55 * {@inheritdoc}
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56 */
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57 public function getDerivativeDefinitions($base_plugin_definition, $base_plugin_definitions = NULL) {
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58 try {
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59 foreach (static::getSourcePlugin('d6_taxonomy_vocabulary') as $row) {
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60 $source_vid = $row->getSourceProperty('vid');
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61 $definition = $base_plugin_definition;
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62 $definition['source']['vid'] = $source_vid;
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63 // migrate_drupal_migration_plugins_alter() adds to this definition.
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64 $this->derivatives[$source_vid] = $definition;
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65 }
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66 }
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67 catch (\Exception $e) {
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68 // It is possible no D6 tables are loaded so just eat exceptions.
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69 }
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70 return $this->derivatives;
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71 }
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72
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73 }
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