CI4 add value to post array

In CI3 if I needed to add a value to the received post array, I could do:

PHP Code:

$_POST['keyValue'] = value; 


in CI4 it doesn't work, how can I get the same result?

Hi, use

Code:

$request->getVar('keyValue');

.

For more information, please read this link.

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Hi, use

Code:

$request->getVar('keyValue');

.

For more information, please read this link.

I don't have to retrieve a value but add one to the post array

Hi, use

Code:

$request->getVar('keyValue');

.

For more information, please read this link.

I don't have to retrieve a value but add one to the post array

Oh!!, I realized.
You must use the following code:

Code:

$rQ=\Config\Services::request();
$rQ->setGlobal('post',['keyValue' => 'Datamweb']);


var_dump( $rQ->fetchGlobal('post','keyValue'));

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What are you trying to do?

Practical guide to IgnitedCMS - Book coming soon, www.ignitedcms.com

Hi, use

Code:

$request->getVar('keyValue');

.

For more information, please read this link.

I don't have to retrieve a value but add one to the post array

Oh!!, I realized.
You must use the following code:

Code:

$rQ=\Config\Services::request();
$rQ->setGlobal('post',['keyValue' => 'Datamweb']);


var_dump( $rQ->fetchGlobal('post','keyValue'));

It doesn't work, it just returns that value, I need all the values in post plus an addition

---

What are you trying to do?

In a controller I receive the data in post and I need to add a value to the post array

In a controller I receive the data in post and I need to add a value to the post array

I get that, but I was wondering why? Normally once you have the post data you pass it off to a model for evaluation. If you wanted to add another arbitrary value you could do so and then pass it off to a model, perhaps you could give us a little bit more background information so we can help?

Practical guide to IgnitedCMS - Book coming soon, www.ignitedcms.com

First of all, you do not need to use superglobals in your code.
It is considered a bad practice, and you should not do it.

But if you really want to use $_POST, you could use it and it works in CI4.

PHP Code:

<?php
namespace App\Controllers;
class Home extends BaseController
{
    public function index()
    {
        $_POST['keyValue'] = 'value';
        var_dump($_POST); // You will see 'keyValue' => 'value'
    }
} 


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