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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;
use Nette;
/**
* Schema validator.
*/
final class Processor
{
public array $onNewContext = [];
private Context $context;
private bool $skipDefaults = false;
public function skipDefaults(bool $value = true): void
{
$this->skipDefaults = $value;
}
/**
* Normalizes and validates data. Result is a clean completed data.
* @throws ValidationException
*/
public function process(Schema $schema, mixed $data): mixed
{
$this->createContext();
$data = $schema->normalize($data, $this->context);
$this->throwsErrors();
$data = $schema->complete($data, $this->context);
$this->throwsErrors();
return $data;
}
/**
* Normalizes and validates and merges multiple data. Result is a clean completed data.
* @throws ValidationException
*/
public function processMultiple(Schema $schema, array $dataset): mixed
{
$this->createContext();
$flatten = null;
$first = true;
foreach ($dataset as $data) {
$data = $schema->normalize($data, $this->context);
$this->throwsErrors();
$flatten = $first ? $data : $schema->merge($data, $flatten);
$first = false;
}
$data = $schema->complete($flatten, $this->context);
$this->throwsErrors();
return $data;
}
/**
* @return string[]
*/
public function getWarnings(): array
{
$res = [];
foreach ($this->context->warnings as $message) {
$res[] = $message->toString();
}
return $res;
}
private function throwsErrors(): void
{
if ($this->context->errors) {
throw new ValidationException(null, $this->context->errors);
}
}
private function createContext(): void
{
$this->context = new Context;
$this->context->skipDefaults = $this->skipDefaults;
Nette\Utils\Arrays::invoke($this->onNewContext, $this->context);
}
}
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