 /*Yii 2 new version -> long text content will break layout of gridview*/
    /* backend/web/css/site.css*/
    /*.grid-view td {*/
        /*white-space: nowrap;*/
    /*}*/


    .grid-view td {
        white-space: inherit !important;
    }

Yii::getAlias('@app')

@yii - framework directory.

@app - base path of currently running application. C:\xampp\htdocs\hicom-events\backend/

@runtime - runtime directory.

@vendor - Composer vendor directory.

@webroot - web root directory of currently running web application. C:/xampp/htdocs/hicom-events/backend/web

@web - base URL of currently running web application. /hicom-events/backend/web


//Helper for internal (Related to model) -> backend/components
//Helper for external (Not Related to model) -> projectemplate/components