3 namespace Drupal\migrate_drupal\Plugin\migrate\source\d7;
5 use Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase;
8 * Base class for D7 source plugins which need to collect field values from
11 abstract class FieldableEntity extends DrupalSqlBase {
14 * Returns all non-deleted field instances attached to a specific entity type.
16 * @param string $entity_type
18 * @param string|null $bundle
19 * (optional) The bundle.
22 * The field instances, keyed by field name.
24 protected function getFields($entity_type, $bundle = NULL) {
25 return $this->select('field_config_instance', 'fci')
27 ->condition('entity_type', $entity_type)
28 ->condition('bundle', isset($bundle) ? $bundle : $entity_type)
29 ->condition('deleted', 0)
31 ->fetchAllAssoc('field_name');
35 * Retrieves field values for a single field of a single entity.
37 * @param string $entity_type
39 * @param string $field
41 * @param int $entity_id
43 * @param int|null $revision_id
44 * (optional) The entity revision ID.
47 * The raw field values, keyed by delta.
49 * @todo Support multilingual field values.
51 protected function getFieldValues($entity_type, $field, $entity_id, $revision_id = NULL) {
52 $table = (isset($revision_id) ? 'field_revision_' : 'field_data_') . $field;
53 $query = $this->select($table, 't')
55 ->condition('entity_type', $entity_type)
56 ->condition('entity_id', $entity_id)
57 ->condition('deleted', 0);
58 if (isset($revision_id)) {
59 $query->condition('revision_id', $revision_id);
62 foreach ($query->execute() as $row) {
63 foreach ($row as $key => $value) {
64 $delta = $row['delta'];
65 if (strpos($key, $field) === 0) {
66 $column = substr($key, strlen($field) + 1);
67 $values[$delta][$column] = $value;