<?php
interface DataTransferObject
{
public static function fromParams(array $params);
public function asArray();
}
trait DataTransferTrait
{
private $mutable = true;
private function __construct(array $params)
{
foreach ($params as $key => $value)
{
$this->{'set' . str_replace(' ', '', ucwords(str_replace('_', ' ', $key)))}($value);
}
unset($mutable);
}
public static function fromParams(array $params)
{
return new static($params);
}
public function asArray()
{
return get_object_vars($this);
}
public function __call($method, $args)
{
if (isset($mutable) && substr($method, 0, 3) == 'set' && property_exists($this, lcfirst(substr($method, 3)))) {
$this->{lcfirst(substr($method, 3))} = reset($args);
}
}
}
abstract class Command
{
}
final class MyCommand extends Command implements DataTransferObject
{
use DataTransferTrait;
private $foo;
private $bar;
private function setBar($value)
{
$this->bar = $value;
}
}
$foo = MyCommand::fromParams(array('foo' => 'foo', 'bar' => 'bar', 'meh' => 'meh'));
//$foo->setFoo('newfoo');
//$foo->setDog('dog');
var_dump($foo);
preferences:
38.63 ms | 402 KiB | 5 Q