Redirect when no parameter passed

Hi. I wanted to redirect user if there is no parameter passed into the method. But it does not works what should I do?

My Route

PHP Code:

$routes->get('deleteportfolio/(:num)', 'AdminHome::deleteportfolio/$1', ['filter' => 'shouldlogged']); 


My Method inside of the AdminHome class

PHP Code:

if (is_null($id) || empty($id)) {
      /*echo 'aaaaaa';
      die();*/
      return redirect()->to('/');
    } 


Can you show us how you get the variable $id?

Can you show us how you get the variable $id?

I have a custom attribute. It works but when I write manually to address bar http://baseurl/deleteportfolio it doesn't work.

PHP Code:

<button class="btn btn-danger btn-remove" targetUrl="deleteportfolio/<?= $portfolio['id'] ?>">Delete Project</button> 


Code:

let link = $('[targetUrl]').attr('targetUrl');
setTimeout(() => window.location.href = link, 1000);

Sorry for not specifying, but how you are assigning the variable $id. How do you populate that one.

Are you sanitizing that one? Making sure it's only an integer? So you don't are subject to XSS attacks due to "<?= $portfolio['id'] ?>".

Sorry for not specifying, but how you are assigning the variable $id. How do you populate that one.

Are you sanitizing that one? Making sure it's only an integer? So you don't are subject to XSS attacks due to "<?= $portfolio['id'] ?>".

I fill with foreach loop it comes from database, delete button in the table. For example;

PHP Code:

<?php foreach ($portfolios as $portfolio): ?>
                <tr>
                  <td class="text-center"><?= $portfolio['project_name'] ?></td>
                  <td class="text-center"><?= word_limiter($portfolio['project_desc'], 5) ?></td>

                  <td class="text-center">
                    <button class="btn btn-danger btn-remove" targetUrl="deleteportfolio/<?= $portfolio['id'] ?>">Delete</button>
                  </td>
                </tr>
<?php endforeach; ?>

portfolios comes from

PHP Code:

public function portfolios()
  {
    $data = [];
    $model = new PortfolioModel();
    $data['portfolios'] = $model->findAll();
    echo view('testview', $data);
  } 


No, so sorry. This $id.

PHP Code:

if (is_null($id) || empty($id)) {
      /*echo 'aaaaaa';
      die();*/
      return redirect()->to('/');
    } 


Do you have setAutoRoute() set to true and false in routing?

PS. You should look into using esc() as you are vulnerable to XSS.

No, so sorry. This $id.

PHP Code:

if (is_null($id) || empty($id)) {
      /*echo 'aaaaaa';
      die();*/
      return redirect()->to('/');
    } 


Do you have setAutoRoute() set to true and false in routing?

PS. You should look into using esc() as you are vulnerable to XSS.

That $id is the parameter of /deleteportfolio/$id ?

And I'll look esc() function

---

I've added video, it does not work


[Video: https://www.youtube.com/watch?v=ZW8AdAjXyAY]

What setAutoRoute(true) does are that it's turning the first segment of the url into a Controller name. In this case it's looking for an controller named "Deleteportfolio", and trying to access it with the method index() as you didn't specify a second segment (the method name).

What you need to do are to create a second route:

PHP Code:

$routes->get('deleteportfolio', 'Homepage::index'); 


Or point it into deleteportfolio, if you want it to redirect.

PHP Code:

$routes->get('deleteportfolio', 'AdminHome::deleteportfolio'); 


Or redirect inside the router, now you don't need the is_null($id) check.

PHP Code:

$routes->addRedirect('deleteportfolio', '/'); 


This are something you need to be doing to all urls you are remapping from the normal example.com/controllername/method/id

What setAutoRoute(true) does are that it's turning the first segment of the url into a Controller name. In this case it's looking for an controller named "Deleteportfolio", and trying to access it with the method index() as you didn't specify a second segment (the method name).

What you need to do are to create a second route:

PHP Code:

$routes->get('deleteportfolio', 'Homepage::index'); 


Or point it into deleteportfolio, if you want it to redirect.

PHP Code:

$routes->get('deleteportfolio', 'AdminHome::deleteportfolio'); 


Or redirect inside the router, now you don't need the is_null($id) check.

PHP Code:

$routes->addRedirect('deleteportfolio', '/'); 


This are something you need to be doing to all urls you are remapping from the normal example.com/controllername/method/id

What an easy thing... Thank you so much