Passing Parameter To Controller - yii2-app-basic Yii2

Question

http://localhost/yii2-app-basic/web/site/confirm/39/

I'm manually passing 39 in upper URL to know how to work with parameters.

I want to display 39 in confirm.php but it's not working. As soon, i'm passing $id in actionConfirm($id) of SiteController Controller. Page Not Found Error Coming. What can be the problem.

I just asked one question URL Routing, where i got my answer. But, now here i got stuck.

confirm.php

<?php

    /* @var $this yii\web\View */

    use yii\helpers\Html;
    use yii\bootstrap\ActiveForm;
    use yii\captcha\Captcha;
    use yii\bootstrap\Modal;
    use yii\helpers\Url;

    $this->title = 'Contact';
    $this->params['breadcrumbs'][] = $this->title;
?>
<div class="site-about">
    <?echo $id;?>
</div>

SiteController.php

<?php

namespace app\controllers;

use Yii;
use yii\filters\AccessControl;
use yii\web\Controller;
use yii\filters\VerbFilter;
use yii\swiftmailer\Mailer;

use app\models\LoginForm;
use app\models\ContactForm;
use app\models\EntryForm;
use app\models\RegisterForm;
use app\models\LoginExecForm;
use app\models\ForgotPasswordForm;

class SiteController extends Controller
{
    .
    .
    .
    public function actionConfirm($id)
    {

        $id = Yii::$app->request->get('id');
        return $this->render("confirm",array("id"=>$id));
    }
}

Error Coming

How to bring 39 from URL to confirm.php page. Please help me. Forgive me, If this is a silly question.

No Mr @gamitg. I Did. But, still not worked. You know. You previously solved my question. This is different question. I'm not able to get 39 in my confirm.php page. — Nana Partykar
– Nana Partykar, Commented Oct 5, 2015 at 13:28
If you remove the $id from the actionConfirm($id), is the site working then? If not, your problem is not the passing of the param, but something different. — Asped
– Asped, Commented Oct 5, 2015 at 13:36
not working after removing $id from actionConfirm, when i'm not passing any thing and no 39 in URL. confirm.php works fine Mr @Asped — Nana Partykar
– Nana Partykar, Commented Oct 5, 2015 at 13:39

Community · Accepted Answer · 2017-05-23 11:52:13Z

1

are you sure that you have enabled

short_open_tag=On

in your php.ini?

also the correct short code is

You can also see this discussion: PHP echo vs PHP short tags

btw you don't need both if you are using a parameter in the function name here actionConfirm($id) you will have a required parameter which is filled by the parameter set by the GET params from your request URL. Which is in your case /site/confirm/39/

So either set them in the function name

public function actionConfirm($id)

or get them manually

$id = Yii::$app->request->get('id');

You don't need both.

But this isn't your problem. You still don't call the correct action in the correct controller.

Use this urlManager rules

'<controller:\w+>/<id:\d+>' => '<controller>/view',
'<controller:\w+>/<action:\w+>/<id:\d+>' => '<controller>/<action>',

Those 3 which you have added are wrong remove them.

   '<controller:\w+>/<id:\d+>' => '/view',
   '<controller:\w+>/<action:\w+>/<id:\d+>' => '/',
   '<controller:\w+>/<action:\w+>' => '/',

forgot to mention that if you don't have your own rules just don't set any rules in the settings then the default rules will be used which handle most of the queries normally.

edited May 23, 2017 at 11:52

CommunityBot

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answered Oct 5, 2015 at 13:03

BHoft

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8 Comments

Nana Partykar Over a year ago

Yess. short_open_tag=on in my php.ini

BHoft Over a year ago

if you still get the error then you have still a problem with your url routing. you should be able to render some pages. What happens when you click the about link in your menu? fix this first. then your page will render the id you have submitted.

Nana Partykar Over a year ago

It works fine when i click register, about etc menu Mr @Bhoft. Ok. Tell me. Is this the way which i wrote in controller to access values of URL. ??

BHoft Over a year ago

What are the urls when you click the about link? /site/about ?

Nana Partykar Over a year ago

Mr Bhoft. 1) localhost/yii2-app-basic/web/site/about 2) localhost/yii2-app-basic/web/site/register 3) localhost/yii2-app-basic/web/site/index 4) localhost/yii2-app-basic/web/site/contact

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