CODEWITHSUNDEEP
phpzend-framework3zend-framework-mvc
user1769908
user1769908

Reputation:

How to pass variables from controller to layout (not view) in Zend 3

I'm using zend MVC 3.1.1 and trying to pass variables from the called controller action to the layout but having real difficulties finding a way to do so. I haven't found a solution online for this problem.

Here is my base controller 'render' method that gets called to create the view model.

    protected function render ( array $data = array () ) {
        $controller = '';
        $action = '';

        $controller = strtolower( preg_replace( "/^(.*)\\\/", "", $controller ) );

        $data[ 'controller' ] = $controller;
        $data[ 'action' ] = $action;

        $viewModel = new ViewModel( $data );

        $viewModel->setTemplate( $controller . "/{$action}.php" );

        return $viewModel;
    }

And here is a snipped of my layout.

<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <title><!-- I WANT TO PUT VARIABLE HERE --></title>
    </head>
    <body>
            <?=$this->content?>
    </body>
</html>

How can I pass a variable from the controller 'render' action, or anywhere else in the execution, and have access to it in the same way I do to '$this->content'?

Thank you.

Upvotes: 0

Views: 1479

Answers (3)

afilina
afilina

Reputation: 938

You can use a ViewModel as the layout, on which you can set variables to make them available to the layout.

// [...]
$layoutModel = new ViewModel();
$layoutModel->setVariable('variable', 'value');

$viewModel->setLayout($layoutModel);

Upvotes: 0

Kembrick
Kembrick

Reputation: 1

In Zend 1.x you can set variable in controller like this

$this->view->layout()->isFlag = true;

and then catch it in layout 

var_dump($this->layout()->isFlag);  // true

Upvotes: -1

Angel Deykov
Angel Deykov

Reputation: 1227

Try 

....
$viewModel = new ViewModel();

$viewModel->setVariables(
   [
      'controller' => $controller,
      'action' => $action,
   ]
);

$viewModel->setTemplate( $controller . "/{$action}.php" );

return $viewModel;
...

You can find setVariables() method description inside vendor/zendframework/zend-view/src/Model/ViewModel.php

Upvotes: 0

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