Version 1

[yaffs-website] / web / core / modules / node / src / Plugin / migrate / source / d7 / Node.php

diff --git a/web/core/modules/node/src/Plugin/migrate/source/d7/Node.php b/web/core/modules/node/src/Plugin/migrate/source/d7/Node.php
new file mode 100644 (file)
index 0000000..451905c
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+++ b/web/core/modules/node/src/Plugin/migrate/source/d7/Node.php
@@ -0,0 +1,171 @@
+<?php
+
+namespace Drupal\node\Plugin\migrate\source\d7;
+
+use Drupal\Core\Extension\ModuleHandlerInterface;
+use Drupal\migrate\Row;
+use Drupal\migrate_drupal\Plugin\migrate\source\d7\FieldableEntity;
+use Drupal\Core\Database\Query\SelectInterface;
+use Drupal\Core\Entity\EntityManagerInterface;
+use Drupal\Core\Extension\ModuleHandler;
+use Drupal\Core\State\StateInterface;
+use Drupal\migrate\Plugin\MigrationInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Drupal 7 node source from database.
+ *
+ * @MigrateSource(
+ *   id = "d7_node",
+ *   source_provider = "node"
+ * )
+ */
+class Node extends FieldableEntity {
+  /**
+   * The module handler.
+   *
+   * @var \Drupal\Core\Extension\ModuleHandlerInterface
+   */
+  protected $moduleHandler;
+
+  /**
+   * {@inheritdoc}
+   */
+  public function __construct(array $configuration, $plugin_id, $plugin_definition, MigrationInterface $migration, StateInterface $state, EntityManagerInterface $entity_manager, ModuleHandlerInterface $module_handler) {
+    parent::__construct($configuration, $plugin_id, $plugin_definition, $migration, $state, $entity_manager);
+    $this->moduleHandler = $module_handler;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition, MigrationInterface $migration = NULL) {
+    return new static(
+      $configuration,
+      $plugin_id,
+      $plugin_definition,
+      $migration,
+      $container->get('state'),
+      $container->get('entity.manager'),
+      $container->get('module_handler')
+    );
+  }
+
+  /**
+   * The join options between the node and the node_revisions table.
+   */
+  const JOIN = 'n.vid = nr.vid';
+
+  /**
+   * {@inheritdoc}
+   */
+  public function query() {
+    // Select node in its last revision.
+    $query = $this->select('node_revision', 'nr')
+      ->fields('n', [
+        'nid',
+        'type',
+        'language',
+        'status',
+        'created',
+        'changed',
+        'comment',
+        'promote',
+        'sticky',
+        'tnid',
+        'translate',
+      ])
+      ->fields('nr', [
+        'vid',
+        'title',
+        'log',
+        'timestamp',
+      ]);
+    $query->addField('n', 'uid', 'node_uid');
+    $query->addField('nr', 'uid', 'revision_uid');
+    $query->innerJoin('node', 'n', static::JOIN);
+
+    // If the content_translation module is enabled, get the source langcode
+    // to fill the content_translation_source field.
+    if ($this->moduleHandler->moduleExists('content_translation')) {
+      $query->leftJoin('node', 'nt', 'n.tnid = nt.nid');
+      $query->addField('nt', 'language', 'source_langcode');
+    }
+    $this->handleTranslations($query);
+
+    if (isset($this->configuration['node_type'])) {
+      $query->condition('n.type', $this->configuration['node_type']);
+    }
+
+    return $query;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function prepareRow(Row $row) {
+    // Get Field API field values.
+    foreach (array_keys($this->getFields('node', $row->getSourceProperty('type'))) as $field) {
+      $nid = $row->getSourceProperty('nid');
+      $vid = $row->getSourceProperty('vid');
+      $row->setSourceProperty($field, $this->getFieldValues('node', $field, $nid, $vid));
+    }
+
+    // Make sure we always have a translation set.
+    if ($row->getSourceProperty('tnid') == 0) {
+      $row->setSourceProperty('tnid', $row->getSourceProperty('nid'));
+    }
+    return parent::prepareRow($row);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function fields() {
+    $fields = [
+      'nid' => $this->t('Node ID'),
+      'type' => $this->t('Type'),
+      'title' => $this->t('Title'),
+      'node_uid' => $this->t('Node authored by (uid)'),
+      'revision_uid' => $this->t('Revision authored by (uid)'),
+      'created' => $this->t('Created timestamp'),
+      'changed' => $this->t('Modified timestamp'),
+      'status' => $this->t('Published'),
+      'promote' => $this->t('Promoted to front page'),
+      'sticky' => $this->t('Sticky at top of lists'),
+      'revision' => $this->t('Create new revision'),
+      'language' => $this->t('Language (fr, en, ...)'),
+      'tnid' => $this->t('The translation set id for this node'),
+      'timestamp' => $this->t('The timestamp the latest revision of this node was created.'),
+    ];
+    return $fields;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getIds() {
+    $ids['nid']['type'] = 'integer';
+    $ids['nid']['alias'] = 'n';
+    return $ids;
+  }
+
+  /**
+   * Adapt our query for translations.
+   *
+   * @param \Drupal\Core\Database\Query\SelectInterface $query
+   *   The generated query.
+   */
+  protected function handleTranslations(SelectInterface $query) {
+    // Check whether or not we want translations.
+    if (empty($this->configuration['translations'])) {
+      // No translations: Yield untranslated nodes, or default translations.
+      $query->where('n.tnid = 0 OR n.tnid = n.nid');
+    }
+    else {
+      // Translations: Yield only non-default translations.
+      $query->where('n.tnid <> 0 AND n.tnid <> n.nid');
+    }
+  }
+
+}