83 lines
2.2 KiB
Text
83 lines
2.2 KiB
Text
<?php
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/**
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* Entity query helper.
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*/
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function migration_helpers_entity_query(
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$entity_type = 'node',
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$bundle = NULL,
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$field = NULL,
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) {
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/** @var \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager */
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$entity_type_manager = \Drupal::service('entity_type.manager');
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$entity_storage = $entity_type_manager->getStorage($entity_type);
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$entity_query = $entity_storage->getQuery();
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if ($bundle) {
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$bundle_key = $entity_storage->getEntityType()->getKey('bundle');
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$entity_query->condition($bundle_key, $bundle);
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}
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if ($field) {
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// Check that field BOTH is present on entity bundle AND has a value saved.
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$entity_query->exists($field);
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}
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$entity_query->accessCheck(FALSE);
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$entity_ids = $entity_query->execute();
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return $entity_type_manager->getStorage($entity_type)->loadMultiple($entity_ids);
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}
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/**
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* Move (and optionally filter/transform) terms between term reference fields.
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*/
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function migration_helpers_move_terms(
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$source_vocabulary,
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$destination_vocabulary,
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$source_field,
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$destination_field,
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$source_bundle,
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$destination_bundle = NULL,
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$source_entity_type = 'node',
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$destination_entity_type = 'node',
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$mapping = [],
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) {
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// Destination bundle is also required but we default to making it
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// the same as the source bundle.
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$destination_bundle ??= $source_bundle;
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print("
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$source_entity_type,
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$source_bundle,
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$source_field,
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$destination_entity_type,
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$destination_bundle,
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$destination_field,
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$source_vocabulary,
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$destination_vocabulary");
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}
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// The below almost serve more as examples that can be followed
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function migration_helpers_text_list_to_boolean($old_field_name, $new_field_name, $bundle, $entity_type = 'node', $value_map = NULL) {
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$value_map = $value_map ?? [
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'Yes' => TRUE,
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'No' => FALSE,
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];
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$nodes = migration_helpers_entity_query($entity_type, $bundle, $old_field_name);
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foreach ($nodes as $node) {
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/** @var \Drupal\node\NodeInterface $node */
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$orig_value = trim($node->$old_field_name->value);
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$new_value = $value_map[$orig_value] ?? (boolean) $orig_value;
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$node->set($new_field_name, $new_value);
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$node->save();
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}
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}
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