CODEWITHSUNDEEP
model-view-controllerzend-framework
ved
ved

Reputation: 909

How to call custom controller from index controller in Zend Framework

I am newbie in Zend framework.And i have made sample project in netbeans.And it is working properly displaying index.phtml .But , I need to call my controller.What I have tried is below.

IndexController.php


<?php

class IndexController extends Zend_Controller_Action
{

    public function init()
    {

    }

    public function indexAction()
    {
        firstExample::indexAction();
    }    

}

And I have deleted all the content of index.phtml(just a blank file) , coz i don't want to render this view. My custom controller is:

firstExampleController.php

<?php
class firstExample extends Zend_Controller_Action{
    public function indexAction(){
        self::sum();
    }

    public function sum(){
        $this->view->x=2;
        $this->view->y=4;
        $this->view->sum=x + y;
    }
}
?>

firstExample.phtml

<?php
echo 'hi';
echo $this->view->sum();
?>

How to display sum method in firstExample.php.

It just shows blank page after hitting below URL. 

http://localhost/zendWithNetbeans/public/

I think after hitting on above URL , execution first goes to index.php in public folder.And I didn't change the content of index.php

Upvotes: 0

Views: 1572

Answers (1)

Aurimas Ličkus
Aurimas Ličkus

Reputation: 10074

You are using controller (MVC) incorrectly, Controller should not do any business logic, in your case sum method. Controller only responsible controlling request and glueing model and view together. That's why you have problems now calling it.

Create Model add method sum, and use in any controller you want. From controller you may pass model to view.

Here is example: http://framework.zend.com/manual/en/learning.quickstart.create-model.html it uses database, but it's not necessary to use with database.

Basically your sum example could look like:

class Application_Sum_Model {

 public function sum($x, $y) {
   return ($x + $y);
 }
}

class IndexContoler extends Zend_Controller_Action {

   public function someAction() {

    $model = new Application_Sum_Model(); 

    //passing data to view that's okay
    $this->view->y   = $y;
    $this->view->x   = $x;
    $this->view->sum = $model->sum($x, $y); //business logic on mode

   }
}

Please read how controller is working, http://framework.zend.com/manual/en/zend.controller.quickstart.html

Upvotes: 1

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