Same name and namespace in other branches
  1. 10 core/modules/migrate/migrate.api.php \hook_migrate_prepare_row()
  2. 9 core/modules/migrate/migrate.api.php \hook_migrate_prepare_row()

Allows adding data to a row before processing it.

For example, filter module used to store filter format settings in the variables table which now needs to be inside the filter format config file. So, it needs to be added here.

hook_migrate_MIGRATION_ID_prepare_row() is also available.

Parameters

\Drupal\migrate\Row $row: The row being imported.

\Drupal\migrate\Plugin\MigrateSourceInterface $source: The source migration.

\Drupal\migrate\Plugin\MigrationInterface $migration: The current migration.

Related topics

Hooks
Define functions that alter the behavior of Drupal core.
Migrate API
Overview of the Migrate API, which migrates data into Drupal.
1 function implements hook_migrate_prepare_row()

Note: this list is generated by pattern matching, so it may include some functions that are not actually implementations of this hook.

migrate_prepare_row_test_migrate_prepare_row in core/modules/migrate/tests/modules/migrate_prepare_row_test/migrate_prepare_row_test.module
Implements hook_migrate_prepare_row().
1 invocation of hook_migrate_prepare_row()
SourcePluginBase::prepareRow in core/modules/migrate/src/Plugin/migrate/source/SourcePluginBase.php
Adds additional data to the row.

File

core/modules/migrate/migrate.api.php, line 114
Hooks provided by the Migrate module.

Code

function hook_migrate_prepare_row(Row $row, MigrateSourceInterface $source, MigrationInterface $migration) {
  if ($migration
    ->id() == 'd6_filter_formats') {
    $value = $source
      ->getDatabase()
      ->query('SELECT value FROM {variable} WHERE name = :name', [
      ':name' => 'mymodule_filter_foo_' . $row
        ->getSourceProperty('format'),
    ])
      ->fetchField();
    if ($value) {
      $row
        ->setSourceProperty('settings:mymodule:foo', unserialize($value));
    }
  }
}