diff modules/contrib/migrate_plus/src/Entity/MigrationGroup.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/modules/contrib/migrate_plus/src/Entity/MigrationGroup.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,77 @@
+<?php
+
+namespace Drupal\migrate_plus\Entity;
+
+use Drupal\Core\Config\Entity\ConfigEntityBase;
+
+/**
+ * Defines the Migration Group entity.
+ *
+ * The migration group entity is used to group active migrations, as well as to
+ * store shared migration configuration.
+ *
+ * @ConfigEntityType(
+ *   id = "migration_group",
+ *   label = @Translation("Migration Group"),
+ *   module = "migrate_plus",
+ *   handlers = {
+ *   },
+ *   entity_keys = {
+ *     "id" = "id",
+ *     "label" = "label"
+ *   }
+ * )
+ */
+class MigrationGroup extends ConfigEntityBase implements MigrationGroupInterface {
+
+  /**
+   * The migration group ID (machine name).
+   *
+   * @var string
+   */
+  protected $id;
+
+  /**
+   * The human-readable label for the migration group.
+   *
+   * @var string
+   */
+  protected $label;
+
+  /**
+   * {@inheritdoc}
+   */
+  public function delete() {
+    // Delete all migrations contained in this group.
+    $query = \Drupal::entityQuery('migration')
+      ->condition('migration_group', $this->id());
+    $names = $query->execute();
+
+    // Order the migrations according to their dependencies.
+    /** @var MigrationInterface[] $migrations */
+    $migrations = \Drupal::entityTypeManager()->getStorage('migration')->loadMultiple($names);
+
+    // Delete in reverse order, so dependencies are never violated.
+    $migrations = array_reverse($migrations);
+
+    foreach ($migrations as $migration) {
+      $migration->delete();
+    }
+
+    // Finally, delete the group itself.
+    parent::delete();
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function calculateDependencies() {
+    parent::calculateDependencies();
+    // Make sure we save any explicit module dependencies.
+    if ($provider = $this->get('module')) {
+      $this->addDependency('module', $provider);
+    }
+    return $this->dependencies;
+  }
+
+}