YII Interview Questions and Answers
Most Frequently Asked YII Interview Questions
The Yii Framework provides many classes that simplify common coding tasks like array manipulation, code generation, etc. These are called Helper classes. These can be found under yii\helpers. These classes are static, which means they merely contain static methods and should never be instantiated.
| S.no | render() | renderPartial() |
|---|---|---|
| 1. | Used for presenting views that correspond to what users see a web page. | Used for rendering a portion of a page |
| 2. | Places the render result into the layout. | Does not place the results of rendering in the layout. |
| 3. | Performs output processing and outputs the result. | Does not perform output processing |
To get the IP address of a user within the Yii Framework, the following code can be used:
echo Yii::app()->request->userHostAddress;
You can call this code from anywhere within your Yii application.
This information was frequently asked during Yii interview questions for experienced professionals.
Gii is one of the most powerful web-based, code-generator modules in the Yii Framework. It helps the developers in creating fully-customized forms and models for databases.
You can get the current controller name by:
//Controller Name
echo Yii::$app->controller->id;
You can get current action name by:
echo Yii::$app->controller->action->id;
To install the Yii Framework, your server requires PHP 5.4 or higher version, mbstring extension, and PCRE-support