How to install this module:

Step1: Add flowing line to require part of composer.json : "aminkt/yii2-bootstrap-ajax-modal-widget": "*",

And after that run bellow command in your composer : Composer update aminkt/yii2-bootstrap-ajax-modal-widget

Step2: Add flowing lines in your application view file:

echo \aminkt\bootstrap\ajaxModal\AjaxModal::widget([
    'id'=>'bot-details-content',
    'modalOptions'=>[
        'header'=>'<h4>نمایش اطلاعات ربات</h4>',
        'id'=>'bot-details',
        'size'=>'modal-lg',
    ]
]);