You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
80 lines
2.2 KiB
80 lines
2.2 KiB
<?php
|
|
|
|
/*
|
|
* This file is part of the Symfony package.
|
|
*
|
|
* (c) Fabien Potencier <fabien@symfony.com>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Symfony\Component\VarDumper\Caster;
|
|
|
|
use Symfony\Component\VarDumper\Cloner\Stub;
|
|
|
|
/**
|
|
* Represents a list of function arguments.
|
|
*
|
|
* @author Nicolas Grekas <p@tchwork.com>
|
|
*/
|
|
class ArgsStub extends EnumStub
|
|
{
|
|
private static $parameters = [];
|
|
|
|
public function __construct(array $args, string $function, ?string $class)
|
|
{
|
|
[$variadic, $params] = self::getParameters($function, $class);
|
|
|
|
$values = [];
|
|
foreach ($args as $k => $v) {
|
|
$values[$k] = !is_scalar($v) && !$v instanceof Stub ? new CutStub($v) : $v;
|
|
}
|
|
if (null === $params) {
|
|
parent::__construct($values, false);
|
|
|
|
return;
|
|
}
|
|
if (\count($values) < \count($params)) {
|
|
$params = \array_slice($params, 0, \count($values));
|
|
} elseif (\count($values) > \count($params)) {
|
|
$values[] = new EnumStub(array_splice($values, \count($params)), false);
|
|
$params[] = $variadic;
|
|
}
|
|
if (['...'] === $params) {
|
|
$this->dumpKeys = false;
|
|
$this->value = $values[0]->value;
|
|
} else {
|
|
$this->value = array_combine($params, $values);
|
|
}
|
|
}
|
|
|
|
private static function getParameters(string $function, ?string $class): array
|
|
{
|
|
if (isset(self::$parameters[$k = $class.'::'.$function])) {
|
|
return self::$parameters[$k];
|
|
}
|
|
|
|
try {
|
|
$r = null !== $class ? new \ReflectionMethod($class, $function) : new \ReflectionFunction($function);
|
|
} catch (\ReflectionException $e) {
|
|
return [null, null];
|
|
}
|
|
|
|
$variadic = '...';
|
|
$params = [];
|
|
foreach ($r->getParameters() as $v) {
|
|
$k = '$'.$v->name;
|
|
if ($v->isPassedByReference()) {
|
|
$k = '&'.$k;
|
|
}
|
|
if ($v->isVariadic()) {
|
|
$variadic .= $k;
|
|
} else {
|
|
$params[] = $k;
|
|
}
|
|
}
|
|
|
|
return self::$parameters[$k] = [$variadic, $params];
|
|
}
|
|
}
|
|
|