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How to set the default controller in yii2

Posted by: admin November 29, 2017 Leave a comment

Questions:

I have UserControler and I run it in virtual server http://basic.com/index.php?r=user/index. How can I set up UserController and action index to be the default when I go to http://basic.com

Answers:

Did you try in your config:

'defaultRoute' => 'user/index'

Default Controller

Questions:
Answers:

This can be set within the config, see Default Controller:

[
    'defaultRoute' => 'main',
]

But note that this is closely related to routing, which can be completely customized by urlManager component. Then if you want let’s say domain/profile to behave like domain/user/profile then these rules for urlManager might be another way to go:

'rules' => array(
    '<action:\w+>' => 'user/<action>', // <-- use UserController by default
    '<controller:\w+>/<id:\d+>' => '<controller>/view',
    '<controller:\w+>/<action:\w+>/<id:\d+>' => '<controller>/<action>',
    '<controller:\w+>/<action:\w+>' => '<controller>/<action>',
),

Hopefully this will help someone 🙂

Questions:
Answers:

Like few people already said, you need to add defaultRoute in the configurations file.
Here is how it should look:

//config/web.php in basic template or backend/config/main.php in advanced

$config = [
    ...
    'components' => [
        ...
    ],
    'params' => $params,
    'defaultRoute' => 'user/index',
];

Questions:
Answers:

With yii2 I was able to do it in the urlmanager with:

'rules'=> [
        ['pattern'=>'<action>', 'route'=>'controller/<action>'],
]

Questions:
Answers:

Try the other solutions… If they do not work, then use my simple trick…

Just create an index.php page at the root.

Then, in that file, write this code:

return header('Location: http://your page location');

Questions:
Answers:

Open the web.php file from your configuration folder, and add the following:

'defaultRoute' => 'admin'

to your $config array.

enter image description here

Questions:
Answers:

This is not the answer of question, however it might be helpful to know:
there is a catchAll property in yii\web\Application which is defined as:

The configuration specifying a controller action which should handle all user requests.

Usage:

'catchAll' => ['controller/action']

So, every request to http://basic.com will call controller/action