_form.php

<?php
        echo $form->redactorRow($model, 'summary_swa', array('options' => array('lang'=>'it', 'minHeight' => 200,
                'plugins' => array('templateGenerator','imageListing'),
                'buttons' => array(
                   'html', 'formatting', '|', 'bold', 'italic', 'deleted',
                   'underline', 'alignleft', 'aligncenter', 'alignright', 'justify', '|',
                   'unorderedlist', 'orderedlist', 'outdent', 'indent', '|',
                   'image', 'video', 'file', 'table', 'link', '|',
                   'fontcolor', 'backcolor', '|', 'alignment', '|', 'horizontalrule', '|', 'tplGenerator'
                ),
                'imageUpload' => Yii::app()->createUrl('site/imageUpload'),
                'imageGetJson' => Yii::app()->createUrl('site/listImages'),

        )));