How to Change Textarea Field to WYSIWYG Field 

To turn an existing text field of some entity into a WYSIWYG field:

  1. Create a migration that changes the type of the existing column to wysiwyg and adds 2 new columns to store additional data associated with the WYSIWYG fields using the following types: wysiwyg_style and wysiwyg_properties.

 1<?php
 2
 3namespace Acme\Bundle\WysiwygBundle\Migrations\Schema\v1_1;
 4
 5use Doctrine\DBAL\Schema\Schema;
 6use Oro\Bundle\CMSBundle\DBAL\Types\WYSIWYGType;
 7use Oro\Bundle\EntityConfigBundle\Entity\ConfigModel;
 8use Oro\Bundle\EntityExtendBundle\EntityConfig\ExtendScope;
 9use Oro\Bundle\EntityExtendBundle\Migration\ExtendOptionsManager;
10use Oro\Bundle\EntityExtendBundle\Migration\OroOptions;
11use Oro\Bundle\MigrationBundle\Migration\Migration;
12use Oro\Bundle\MigrationBundle\Migration\QueryBag;
13
14class UpdateContentField implements Migration
15{
16    /**
17     * {@inheritdoc}
18     */
19    public function up(Schema $schema, QueryBag $queries): void
20    {
21        if (!$schema->hasTable('acme_blog_post')) {
22            return;
23        }
24
25        $table = $schema->getTable('acme_blog_post');
26        if (!$table->hasColumn('content')) {
27            return;
28        }
29
30        $table->changeColumn(
31            'content',
32            [
33                'type' => WYSIWYGType::getType('wysiwyg'),
34                'notnull' => false,
35                'comment' => '(DC2Type:wysiwyg)',
36            ]
37        );
38        $table->addColumn(
39            'content_style',
40            'wysiwyg_style',
41            [
42                'notnull' => false,
43                OroOptions::KEY => [
44                    ExtendOptionsManager::MODE_OPTION => ConfigModel::MODE_HIDDEN,
45                    'extend' => ['is_extend' => true, 'owner' => ExtendScope::OWNER_CUSTOM],
46                ],
47            ]
48        );
49        $table->addColumn(
50            'content_properties',
51            'wysiwyg_properties',
52            [
53                'notnull' => false,
54                OroOptions::KEY => [
55                    ExtendOptionsManager::MODE_OPTION => ConfigModel::MODE_HIDDEN,
56                    'extend' => ['is_extend' => true, 'owner' => ExtendScope::OWNER_CUSTOM],
57                ],
58            ]
59        );
60    }
61}