Issue #3273427 by yash.rode, huzooka: Migrate Video Embed Field from D7 to Media in D9

    $row->setSourceProperty('filters', $filters);

  }

}

/**

 * Implements hook_migrate_field_info_alter().

 *

 * If destination site has video embed field module enabled then we don't want

 * to migrate data from source to video embed field so unsetting that.

 */

function media_migration_migrate_field_info_alter(array &$definitions) {

  unset($definitions['video_embed_field']);

}

id: d7_video_embed_field

label: Video Embed Field migration

migration_tags:

  - Drupal 7

  - Content

  - Media Migration

  - Media Entity

idMap:

  plugin: smart_sql

source:

  plugin: video_embed

  constants:

    bundle: remote_video

process:

  bundle: 'constants/bundle'

  field_media_oembed_video/value:

    plugin: media_internet_field_value

    source: video_url

  name: '@field_media_oembed_video/value'

destination:

  plugin: entity:media

<?php

namespace Drupal\media_migration\Plugin\migrate\field;

use Drupal\migrate\Plugin\MigrationInterface;

use Drupal\migrate_drupal\Plugin\migrate\field\FieldPluginBase;

/**

 * Field migration plugin for Drupal 7 Video embed field.

 *

 * @MigrateField(

 *   id = "videoembedfield",

 *   core = {7},

 *   type_map = {

 *    "video_embed_field" = "entity_reference"

 *   },

 *   source_module = "video_embed_field",

 *   destination_module = "media"

 * )

 */

class VideoEmbedField extends FieldPluginBase {

  /**

   * {@inheritdoc}

   */

  public function getFieldFormatterMap() {

    return [

      'video_embed_field' => 'entity_reference_entity_view',

      'video_embed_field_url' => 'entity_reference_label',

      'video_embed_field_thumbnail' => 'media_thumbnail',

    ];

  }

  /**

   * {@inheritdoc}

   */

  public function getFieldWidgetMap() {

    return [

      'video_embed_field_video' => 'media_library_widget',

    ];

  }

  /**

   * {@inheritdoc}

   */

  public function alterFieldMigration(MigrationInterface $migration) {

    $settings = [

      'video_embed_field' => [

        'plugin' => 'media_image_field_settings',

        'expected_source_type' => 'video_embed_field',

      ],

    ];

    $migration->mergeProcessOfProperty('settings', $settings);

    parent::alterFieldMigration($migration);

  }

  /**

   * {@inheritdoc}

   */

  public function defineValueProcessPipeline(MigrationInterface $migration, $field_name, $data) {

    $migration->setProcessOfProperty(

      $field_name,

      [

        'plugin' => 'sub_process',

        'source' => $field_name,

        'process' => [

          'target_id' => [

            'plugin' => 'migration_lookup',

            'migration' => 'd7_video_embed_field',

            'source' => 'video_url',

          ],

        ],

      ]

    );

  }

}

<?php

namespace Drupal\media_migration\Plugin\migrate\source;

use Drupal\Core\Database\Query\SelectInterface;

use Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase;

/**

 * This source plugin migrates Video Embed Field.

 *

 * @MigrateSource(

 *   id = "video_embed",

 *   source_module = "video_embed_field"

 * )

 */

class VideoEmbedField extends DrupalSqlBase {

  /**

   * {@inheritdoc}

   */

  public function fields() {

    return [

      'video_url' => 'URL of video',

    ];

  }

  /**

   * {@inheritdoc}

   */

  public function getIds() {

    return [

      'video_url' => [

        'type' => 'string',

      ],

    ];

  }

  /**

   * {@inheritdoc}

   */

  public function query() {

    $query = NULL;

    foreach ($this->getVideoEmbedFieldNames() as $video_embed_field_name) {

      $union_query = $this->select("field_data_$video_embed_field_name", $video_embed_field_name);

      $union_query->addField($video_embed_field_name, "{$video_embed_field_name}_video_url", 'video_url');

      static::addUnionQuery($query, $union_query);

    }

    $main_query = $this->select($query, 'all_embed_video')->fields('all_embed_video');

    $main_query->orderBy('all_embed_video.video_url');

    return $main_query;

  }

  /**

   * Fetch field names for  Video Embed fields.

   *

   * @return string[]

   *   array of Video Embed field names.

   */

  protected function getVideoEmbedFieldNames(): array {

    $video_embed_fields = $this->select('field_config')

      ->fields('field_config', ['field_name'])

      ->condition('type', 'video_embed_field')

      ->condition('module', 'video_embed_field')

      ->execute()

      ->fetchAllKeyed(0, 0);

    return array_values($video_embed_fields);

  }

  /**

   * Performs a query union.

   *

   * @param \Drupal\Core\Database\Query\SelectInterface|null $destination

   *   The "destination" query which should be extended.

   * @param \Drupal\Core\Database\Query\SelectInterface $source

   *   The query which should be added.

   */

  protected static function addUnionQuery(&$destination, SelectInterface $source) {

    if ($destination instanceof SelectInterface) {

      $destination->union($source);

      return;

    }

    $destination = clone $source;

  }

}

<?php

// phpcs:ignoreFile

/**

 * @file

 * A database agnostic dump for testing purposes.

 *

 * This file was generated by the Drupal 9.2.6 db-tools.php script.

 */

use Drupal\Core\Database\Database;

$connection = Database::getConnection();

include 'drupal7' . DIRECTORY_SEPARATOR . 'file_managed.php';

include 'drupal7' . DIRECTORY_SEPARATOR . 'filter.php';

include 'drupal7' . DIRECTORY_SEPARATOR . 'filter_format.php';

include 'drupal7' . DIRECTORY_SEPARATOR . 'field_config.php';

include 'drupal7' . DIRECTORY_SEPARATOR . 'field_config_instance.php';

include 'drupal7' . DIRECTORY_SEPARATOR . 'field_data_field_vid_emb.php';

include 'drupal7' . DIRECTORY_SEPARATOR . 'field_revision_body.php';

include 'drupal7' . DIRECTORY_SEPARATOR . 'field_revision_field_vid_emb.php';

include 'drupal7' . DIRECTORY_SEPARATOR . 'node.php';

include 'drupal7' . DIRECTORY_SEPARATOR . 'node_revision.php';

include 'drupal7' . DIRECTORY_SEPARATOR . 'node_type.php';

include 'drupal7' . DIRECTORY_SEPARATOR . 'role.php';

include 'drupal7' . DIRECTORY_SEPARATOR . 'role_permission.php';

include 'drupal7' . DIRECTORY_SEPARATOR . 'system.php';

include 'drupal7' . DIRECTORY_SEPARATOR . 'users.php';

include 'drupal7' . DIRECTORY_SEPARATOR . 'users_roles.php';