To extend the functionality of you web application relative to your requirements you are supposed to use existing yii core libraries or use external libraries. There are some steps to ensure security, uniqueness, modularity, performance and to avoid rework in future.
After installing Yii basic application on our systems, most of the time we want to have multiple environment such as local, dev and live setup. Most of the times when we want to make changes to configuration file, we have to over-write configurations file for each environment.
If you develop your Yii project on both Windows and Mac, there can be a problem setting up the configuration unless the configurations for both system are identical.
On my machines I have the following configurations:
In Yii 2.0, the yii widgets that use Twitter Bootstrap CSS & JS directly, are part of the yii2-bootstrap extension, starting with yii/bootstrap namespace. For customizing bootstrap extension specific widget assets, you could configure your own assets (CSS/JS) using the new Yii Asset Manager in your Yii Config file. Something like:
I have developed a extension for a image puzzle game. You can use your own images and you can also customize how many rows and columns for the image. It can be used in commercial sites. I just needed your thoughts on the game.