I have worked with pre built CMS till now like Joomla, Wordpress etc but, now my client wants to have a CMS with customised modules. After lot of R & D we have decided to go with YII framework. This is my project with YII. So, I need assitance from community for how to start with CMS. I have setup yii2-app-basic. Now, how should i proceed with CMS development where I have to kept admin area and where website. Please, someone let me know.