16
Dec.2022
Drupal 10: Change content type of certain nodes during migration
Question: I have two content types that have the same fields. For certain nodes, I would like to convert from one node type to another. How can I accomplish this?
Reply: Where custom_node_type would make the necessary determination based on the node source data whether to return 'page' or 'policy'.
File
modules/custom/MYMODULE/src/Plugin/migrate/process/CustomNodeType.php
<?php namespace Drupal\MYMODULE\Plugin\migrate\process; use Drupal\migrate\MigrateExecutableInterface; use Drupal\migrate\ProcessPluginBase; use Drupal\migrate\Row; /** * Dynamically update content type depends on... * * @MigrateProcessPlugin( * id = "custom_node_type" * ) */ class CustomNodeType extends ProcessPluginBase { /** * {@inheritdoc} */ public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property) { $nid = $row->getSourceProperty('nid'); $SOMETHING = ''; // Write your logic. if ($SOMETHING) { return 'policy'; } return $row->getSourceProperty('node_type'); } } ?>
On *.yml file, you need to add this plugin under the process section.
File
modules/custom/MYMODULE/config/install/migrate_plus.migration.node_page.yml
destination: plugin: 'entity:node' default_bundle: page source: plugin: kwall_node_original_alias node_type: page process: type: plugin: custom_node_type nid: - plugin: get source: tnid vid: - plugin: get source: vid
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