PHP code example of zakirullin / mess

    
        
<?php
require_once('vendor/autoload.php');

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

    

zakirullin / mess example snippets

$userId = $queryParams['userId'] ?? null;
if ($userId === null) {
    throw ...
}
$userId = (int)$userId;

$userId = (new Mess($queryParams))['userId']->getAsInt();

$mess = new Mess($response);
$book = new Book(
    $mess['title']->getString(),
    $mess['isBestseller']->getBool(),
    $mess['stats']['rating']->getInt(),
    $mess['tags']->getListOfString()
);

$queryParams = new Mess(['isDeleted' => 'true']);
$queryParams['isDeleted']->getBool(); // UnexpectedTypeException
$queryParams['isDeleted']->getAsBool(); // true

$value = new Mess('25');
$value->getInt(); // UnexpectedTypeException
$value->getAsInt(); // 25
$value->getString(); // '25'

$value = new Mess('25a');
$value->getInt(); // UnexpectedTypeException
$value->getAsInt(); // UncastableValueException

$config = new Mess(['param' => '1']);
$config['a']['b']->getInt(); // MissingKeyException: "MissingKeyException: a.b"
$config['a']['b']->findInt(); // null
$config['param']->getInt(); // UnexpectedTypeException 
$config['param']->getAsInt(); // 1
$config['param']->findInt(); // UnexpectedTypeException
$config['param']->findAsInt(); // 1

'\d+' => int // OK
'buzz12' => int // UncastableValueException
bool => int // UncastableValueException
array => int // UncastableValueException
object => int // UncastableValueException
resource => int // UncastableValueException

$config = [
    'retries' => 5, // int
    'delay' => 20, // int
]

// Initialization 
$retries = $config['retries'] ?? null;
if ($retries === null) {
    throw new MissingConfigKeyException(...);
}
...
$retries = (int)$retries;
$delay = (int)$delay;

$config => [
    'retries' => [5, 10, 30], // (int)array => 1
    'delay' => true, // (int)bool => 1
]