Viewing file:  AnyOf.php (2.96 KB) -rw-r--r--
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<?php
/**
* This file is part of the Nette Framework (https://nette.org)
* Copyright (c) 2004 David Grudl (https://davidgrudl.com)
*/
declare(strict_types=1);
namespace Nette\Schema\Elements;
use Nette;
use Nette\Schema\Context;
use Nette\Schema\Helpers;
use Nette\Schema\Schema;
final class AnyOf implements Schema
{
use Base;
private array $set;
public function __construct(mixed ...$set)
{
if (!$set) {
throw new Nette\InvalidStateException('The enumeration must not be empty.');
}
$this->set = $set;
}
public function firstIsDefault(): self
{
$this->default = $this->set[0];
return $this;
}
public function nullable(): self
{
$this->set[] = null;
return $this;
}
public function dynamic(): self
{
$this->set[] = new Type(Nette\Schema\DynamicParameter::class);
return $this;
}
/********************* processing ****************d*g**/
public function normalize(mixed $value, Context $context): mixed
{
return $this->doNormalize($value, $context);
}
public function merge(mixed $value, mixed $base): mixed
{
if (is_array($value) && isset($value[Helpers::PreventMerging])) {
unset($value[Helpers::PreventMerging]);
return $value;
}
return Helpers::merge($value, $base);
}
public function complete(mixed $value, Context $context): mixed
{
$isOk = $context->createChecker();
$value = $this->findAlternative($value, $context);
$isOk() && $value = $this->doTransform($value, $context);
return $isOk() ? $value : null;
}
private function findAlternative(mixed $value, Context $context): mixed
{
$expecteds = $innerErrors = [];
foreach ($this->set as $item) {
if ($item instanceof Schema) {
$dolly = new Context;
$dolly->path = $context->path;
$res = $item->complete($item->normalize($value, $dolly), $dolly);
if (!$dolly->errors) {
$context->warnings = array_merge($context->warnings, $dolly->warnings);
return $res;
}
foreach ($dolly->errors as $error) {
if ($error->path !== $context->path || empty($error->variables['expected'])) {
$innerErrors[] = $error;
} else {
$expecteds[] = $error->variables['expected'];
}
}
} else {
if ($item === $value) {
return $value;
}
$expecteds[] = Nette\Schema\Helpers::formatValue($item);
}
}
if ($innerErrors) {
$context->errors = array_merge($context->errors, $innerErrors);
} else {
$context->addError(
'The %label% %path% expects to be %expected%, %value% given.',
Nette\Schema\Message::TypeMismatch,
[
'value' => $value,
'expected' => implode('|', array_unique($expecteds)),
],
);
}
return null;
}
public function completeDefault(Context $context): mixed
{
if ($this->required) {
$context->addError(
'The mandatory item %path% is missing.',
Nette\Schema\Message::MissingItem,
);
return null;
}
if ($this->default instanceof Schema) {
return $this->default->completeDefault($context);
}
return $this->default;
}
}
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