PHP code example of beter / exception-with-context

1. Go to this page and download the library: Download beter/exception-with-context library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

beter / exception-with-context example snippets


use Beter\ExceptionWithContext\ExceptionWithContext;

$exceptionCode = 0;
$previousException = null;
$context = [
    'userIp' => '1.2.3.4',
    'userId' => 1,
    'request' => [
        'headers' => [ /* put headers data, for example */ ]
    ],
];

$e = new ExceptionWithContext('Action is not allowed for the user', $exceptionCode, $previousException, $context);

// or you may not to pass the context

$e = new ExceptionWithContext('Action is not allowed for the user', $exceptionCode, $previousException);

// or even skip $exceptionCode and $previousException

$e = new ExceptionWithContext('Action is not allowed for the user');

// or set context via setContext method call
$e = new ExceptionWithContext('Action is not allowed for the user');
$e->setContext($context);

// and get context back
var_dump($e->getContext());


use Beter\ExceptionWithContext\ExceptionWithContext;

try {
    do_smth();
} catch (\Throwable $catched) {
    $e = new ExceptionWithContext('Something went wrong', 0, $catched, ['key' => 'value']);
}


use Beter\ExceptionWithContext\ExceptionWithContextInterface;
use Beter\ExceptionWithContext\ExceptionWithContextTrait;

class CustomException extends \Exception implements ExceptionWithContextInterface
{
    use ExceptionWithContextTrait;

    public function __construct($message = "", $code = 0, Throwable $previous = null, array $context = [])
    {
        $this->context = $context;

        parent::__construct($message, $code, $previous);
    }
}

$e = new CustomException('Message text', 0, null, ['key' => 'value']);
$e->setContext(['newkey' => 'newvalue']);
var_dump($e->getContext());