summaryrefslogtreecommitdiffstats
path: root/core/modules/migrate/src/Plugin/migrate/destination/Entity.php
blob: 1b2c2e7a5b583169de6890a867023686ea0c1255 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
<?php

namespace Drupal\migrate\Plugin\migrate\destination;

use Drupal\Component\Plugin\DependentPluginInterface;
use Drupal\Core\Entity\DependencyTrait;
use Drupal\Core\Entity\EntityStorageInterface;
use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
use Drupal\migrate\Plugin\MigrationInterface;
use Drupal\migrate\Row;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Provides entity destination plugin.
 *
 * @MigrateDestination(
 *   id = "entity",
 *   deriver = "Drupal\migrate\Plugin\Derivative\MigrateEntity"
 * )
 */
abstract class Entity extends DestinationBase implements ContainerFactoryPluginInterface, DependentPluginInterface {

  use DependencyTrait;

  /**
   * The entity storage.
   *
   * @var \Drupal\Core\Entity\EntityStorageInterface
   */
  protected $storage;

  /**
   * The list of the bundles of this entity type.
   *
   * @var array
   */
  protected $bundles;

  /**
   * Construct a new entity.
   *
   * @param array $configuration
   *   A configuration array containing information about the plugin instance.
   * @param string $plugin_id
   *   The plugin_id for the plugin instance.
   * @param mixed $plugin_definition
   *   The plugin implementation definition.
   * @param MigrationInterface $migration
   *   The migration.
   * @param EntityStorageInterface $storage
   *   The storage for this entity type.
   * @param array $bundles
   *   The list of bundles this entity type has.
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, MigrationInterface $migration, EntityStorageInterface $storage, array $bundles) {
    parent::__construct($configuration, $plugin_id, $plugin_definition, $migration);
    $this->storage = $storage;
    $this->bundles = $bundles;
    $this->supportsRollback = TRUE;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition, MigrationInterface $migration = NULL) {
    $entity_type_id = static::getEntityTypeId($plugin_id);
    return new static(
      $configuration,
      $plugin_id,
      $plugin_definition,
      $migration,
      $container->get('entity.manager')->getStorage($entity_type_id),
      array_keys($container->get('entity.manager')->getBundleInfo($entity_type_id))
    );
  }

  /**
   * Finds the entity type from configuration or plugin ID.
   *
   * @param string $plugin_id
   *   The plugin ID.
   *
   * @return string
   *   The entity type.
   */
  protected static function getEntityTypeId($plugin_id) {
    // Remove "entity:".
    return substr($plugin_id, 7);
  }

  /**
   * Gets the bundle for the row taking into account the default.
   *
   * @param \Drupal\migrate\Row $row
   *   The current row we're importing.
   *
   * @return string
   *   The bundle for this row.
   */
  public function getBundle(Row $row) {
    $default_bundle = isset($this->configuration['default_bundle']) ? $this->configuration['default_bundle'] : '';
    $bundle_key = $this->getKey('bundle');
    return $row->getDestinationProperty($bundle_key) ?: $default_bundle;
  }

  /**
   * {@inheritdoc}
   */
  public function fields(MigrationInterface $migration = NULL) {
    // TODO: Implement fields() method.
  }

  /**
   * Creates or loads an entity.
   *
   * @param \Drupal\migrate\Row $row
   *   The row object.
   * @param array $old_destination_id_values
   *   The old destination IDs.
   *
   * @return \Drupal\Core\Entity\EntityInterface
   *   The entity we are importing into.
   */
  protected function getEntity(Row $row, array $old_destination_id_values) {
    $entity_id = reset($old_destination_id_values) ?: $this->getEntityId($row);
    if (!empty($entity_id) && ($entity = $this->storage->load($entity_id))) {
      // Allow updateEntity() to change the entity.
      $entity = $this->updateEntity($entity, $row) ?: $entity;
    }
    else {
      // Attempt to ensure we always have a bundle.
      if ($bundle = $this->getBundle($row)) {
        $row->setDestinationProperty($this->getKey('bundle'), $bundle);
      }

      // Stubs might need some required fields filled in.
      if ($row->isStub()) {
        $this->processStubRow($row);
      }
      $entity = $this->storage->create($row->getDestination());
      $entity->enforceIsNew();
    }
    return $entity;
  }

  /**
   * Gets the entity ID of the row.
   *
   * @param \Drupal\migrate\Row $row
   *   The row of data.
   *
   * @return string
   *   The entity ID for the row that we are importing.
   */
  protected function getEntityId(Row $row) {
    return $row->getDestinationProperty($this->getKey('id'));
  }

  /**
   * Returns a specific entity key.
   *
   * @param string $key
   *   The name of the entity key to return.
   *
   * @return string|bool
   *   The entity key, or FALSE if it does not exist.
   *
   * @see \Drupal\Core\Entity\EntityTypeInterface::getKeys()
   */
  protected function getKey($key) {
    return $this->storage->getEntityType()->getKey($key);
  }

  /**
   * {@inheritdoc}
   */
  public function rollback(array $destination_identifier) {
    // Delete the specified entity from Drupal if it exists.
    $entity = $this->storage->load(reset($destination_identifier));
    if ($entity) {
      $entity->delete();
    }
  }

  /**
   * {@inheritdoc}
   */
  public function calculateDependencies() {
    $this->addDependency('module', $this->storage->getEntityType()->getProvider());
    return $this->dependencies;
  }

}