1. Go to this page and download the library: Download brussens/yii2-trumbowyg library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
brussens / yii2-trumbowyg example snippets
use brussens\yii2\extensions\trumbowyg\TrumbowygWidget;
echo $form->field($form, 'content')->widget(TrumbowygWidget::className());