Putting Function To Be Called In View

Tips

view, render

Sometimes we need some complicated view to be displayed (such as generating complicated table). Most people suggest that in MVC the View must be as simple as possible (don't have too much loops, etc). So what we have to do is to hide away the complex code by putting it at somewhere else. The following are few places options to keep the function: 1. We can add the function in the Model, so in the view file we just can call the model's method. The drawback of this method is model is not supposed to be put some viewing function. _So it's not adviseable to put the function related viewing or output result to the screen in there._```


 
33. Put the function to the controller. If the function only used in one view. Then it is better to putt into the Controller.
 
 
 
4. Use the view file. Because the CController's render() and renderPartial() methods can return value instead displaying it, using view as the function is possible. That's mean we can put the function into certain view file (preferably in one folder with the caller if the caller only one). To make the render return value we must specified the third parameter to be 'true'.
 




```php
//in the _view_function.php