@ 2014-10-24T20:10:01Z <?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);
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Output for 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 , 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.4 , 8.3.6 object(MyCommand)#1 (3) {
["foo":"MyCommand":private]=>
NULL
["bar":"MyCommand":private]=>
string(3) "bar"
["mutable":"MyCommand":private]=>
bool(true)
}
Output for 8.3.5 Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
object(MyCommand)#1 (3) {
["foo":"MyCommand":private]=>
NULL
["bar":"MyCommand":private]=>
string(3) "bar"
["mutable":"MyCommand":private]=>
bool(true)
}
Output for 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 Parse error: syntax error, unexpected T_STRING in /in/P0AOi on line 10
Process exited with code 255 . Output for 5.0.0 - 5.0.5 Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/P0AOi on line 5
Process exited with code 255 . Output for 4.4.2 - 4.4.9 Parse error: syntax error, unexpected T_STRING in /in/P0AOi on line 3
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 Parse error: parse error, unexpected T_STRING in /in/P0AOi on line 3
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/P0AOi on line 3
Process exited with code 255 . preferences:dark mode live preview
269.63 ms | 401 KiB | 459 Q