first commit

This commit is contained in:
Sampanna Rimal
2024-08-27 17:48:06 +05:45
commit 53c0140f58
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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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<?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;
/**
* @internal
*/
trait Base
{
private bool $required = false;
private mixed $default = null;
/** @var ?callable */
private $before;
/** @var callable[] */
private array $transforms = [];
private ?string $deprecated = null;
public function default(mixed $value): self
{
$this->default = $value;
return $this;
}
public function required(bool $state = true): self
{
$this->required = $state;
return $this;
}
public function before(callable $handler): self
{
$this->before = $handler;
return $this;
}
public function castTo(string $type): self
{
return $this->transform(Helpers::getCastStrategy($type));
}
public function transform(callable $handler): self
{
$this->transforms[] = $handler;
return $this;
}
public function assert(callable $handler, ?string $description = null): self
{
$expected = $description ?: (is_string($handler) ? "$handler()" : '#' . count($this->transforms));
return $this->transform(function ($value, Context $context) use ($handler, $description, $expected) {
if ($handler($value)) {
return $value;
}
$context->addError(
'Failed assertion ' . ($description ? "'%assertion%'" : '%assertion%') . ' for %label% %path% with value %value%.',
Nette\Schema\Message::FailedAssertion,
['value' => $value, 'assertion' => $expected],
);
});
}
/** Marks as deprecated */
public function deprecated(string $message = 'The item %path% is deprecated.'): self
{
$this->deprecated = $message;
return $this;
}
public function completeDefault(Context $context): mixed
{
if ($this->required) {
$context->addError(
'The mandatory item %path% is missing.',
Nette\Schema\Message::MissingItem,
);
return null;
}
return $this->default;
}
public function doNormalize(mixed $value, Context $context): mixed
{
if ($this->before) {
$value = ($this->before)($value);
}
return $value;
}
private function doDeprecation(Context $context): void
{
if ($this->deprecated !== null) {
$context->addWarning(
$this->deprecated,
Nette\Schema\Message::Deprecated,
);
}
}
private function doTransform(mixed $value, Context $context): mixed
{
$isOk = $context->createChecker();
foreach ($this->transforms as $handler) {
$value = $handler($value, $context);
if (!$isOk()) {
return null;
}
}
return $value;
}
/** @deprecated use Nette\Schema\Validators::validateType() */
private function doValidate(mixed $value, string $expected, Context $context): bool
{
$isOk = $context->createChecker();
Helpers::validateType($value, $expected, $context);
return $isOk();
}
/** @deprecated use Nette\Schema\Validators::validateRange() */
private static function doValidateRange(mixed $value, array $range, Context $context, string $types = ''): bool
{
$isOk = $context->createChecker();
Helpers::validateRange($value, $range, $context, $types);
return $isOk();
}
/** @deprecated use doTransform() */
private function doFinalize(mixed $value, Context $context): mixed
{
return $this->doTransform($value, $context);
}
}

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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 Structure implements Schema
{
use Base;
/** @var Schema[] */
private array $items;
/** for array|list */
private ?Schema $otherItems = null;
/** @var array{?int, ?int} */
private array $range = [null, null];
private bool $skipDefaults = false;
/**
* @param Schema[] $items
*/
public function __construct(array $items)
{
(function (Schema ...$items) {})(...array_values($items));
$this->items = $items;
$this->castTo('object');
$this->required = true;
}
public function default(mixed $value): self
{
throw new Nette\InvalidStateException('Structure cannot have default value.');
}
public function min(?int $min): self
{
$this->range[0] = $min;
return $this;
}
public function max(?int $max): self
{
$this->range[1] = $max;
return $this;
}
public function otherItems(string|Schema $type = 'mixed'): self
{
$this->otherItems = $type instanceof Schema ? $type : new Type($type);
return $this;
}
public function skipDefaults(bool $state = true): self
{
$this->skipDefaults = $state;
return $this;
}
/********************* processing ****************d*g**/
public function normalize(mixed $value, Context $context): mixed
{
if ($prevent = (is_array($value) && isset($value[Helpers::PreventMerging]))) {
unset($value[Helpers::PreventMerging]);
}
$value = $this->doNormalize($value, $context);
if (is_object($value)) {
$value = (array) $value;
}
if (is_array($value)) {
foreach ($value as $key => $val) {
$itemSchema = $this->items[$key] ?? $this->otherItems;
if ($itemSchema) {
$context->path[] = $key;
$value[$key] = $itemSchema->normalize($val, $context);
array_pop($context->path);
}
}
if ($prevent) {
$value[Helpers::PreventMerging] = true;
}
}
return $value;
}
public function merge(mixed $value, mixed $base): mixed
{
if (is_array($value) && isset($value[Helpers::PreventMerging])) {
unset($value[Helpers::PreventMerging]);
$base = null;
}
if (is_array($value) && is_array($base)) {
$index = 0;
foreach ($value as $key => $val) {
if ($key === $index) {
$base[] = $val;
$index++;
} elseif (array_key_exists($key, $base)) {
$itemSchema = $this->items[$key] ?? $this->otherItems;
$base[$key] = $itemSchema
? $itemSchema->merge($val, $base[$key])
: Helpers::merge($val, $base[$key]);
} else {
$base[$key] = $val;
}
}
return $base;
}
return Helpers::merge($value, $base);
}
public function complete(mixed $value, Context $context): mixed
{
if ($value === null) {
$value = []; // is unable to distinguish null from array in NEON
}
$this->doDeprecation($context);
$isOk = $context->createChecker();
Helpers::validateType($value, 'array', $context);
$isOk() && Helpers::validateRange($value, $this->range, $context);
$isOk() && $this->validateItems($value, $context);
$isOk() && $value = $this->doTransform($value, $context);
return $isOk() ? $value : null;
}
private function validateItems(array &$value, Context $context): void
{
$items = $this->items;
if ($extraKeys = array_keys(array_diff_key($value, $items))) {
if ($this->otherItems) {
$items += array_fill_keys($extraKeys, $this->otherItems);
} else {
$keys = array_map('strval', array_keys($items));
foreach ($extraKeys as $key) {
$hint = Nette\Utils\Helpers::getSuggestion($keys, (string) $key);
$context->addError(
'Unexpected item %path%' . ($hint ? ", did you mean '%hint%'?" : '.'),
Nette\Schema\Message::UnexpectedItem,
['hint' => $hint],
)->path[] = $key;
}
}
}
foreach ($items as $itemKey => $itemVal) {
$context->path[] = $itemKey;
if (array_key_exists($itemKey, $value)) {
$value[$itemKey] = $itemVal->complete($value[$itemKey], $context);
} else {
$default = $itemVal->completeDefault($context); // checks required item
if (!$context->skipDefaults && !$this->skipDefaults) {
$value[$itemKey] = $default;
}
}
array_pop($context->path);
}
}
public function completeDefault(Context $context): mixed
{
return $this->required
? $this->complete([], $context)
: null;
}
}

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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\Schema\Context;
use Nette\Schema\DynamicParameter;
use Nette\Schema\Helpers;
use Nette\Schema\Schema;
final class Type implements Schema
{
use Base;
private string $type;
private ?Schema $itemsValue = null;
private ?Schema $itemsKey = null;
/** @var array{?float, ?float} */
private array $range = [null, null];
private ?string $pattern = null;
private bool $merge = true;
public function __construct(string $type)
{
$defaults = ['list' => [], 'array' => []];
$this->type = $type;
$this->default = strpos($type, '[]') ? [] : $defaults[$type] ?? null;
}
public function nullable(): self
{
$this->type = 'null|' . $this->type;
return $this;
}
public function mergeDefaults(bool $state = true): self
{
$this->merge = $state;
return $this;
}
public function dynamic(): self
{
$this->type = DynamicParameter::class . '|' . $this->type;
return $this;
}
public function min(?float $min): self
{
$this->range[0] = $min;
return $this;
}
public function max(?float $max): self
{
$this->range[1] = $max;
return $this;
}
/**
* @internal use arrayOf() or listOf()
*/
public function items(string|Schema $valueType = 'mixed', string|Schema $keyType = null): self
{
$this->itemsValue = $valueType instanceof Schema
? $valueType
: new self($valueType);
$this->itemsKey = $keyType instanceof Schema || $keyType === null
? $keyType
: new self($keyType);
return $this;
}
public function pattern(?string $pattern): self
{
$this->pattern = $pattern;
return $this;
}
/********************* processing ****************d*g**/
public function normalize(mixed $value, Context $context): mixed
{
if ($prevent = (is_array($value) && isset($value[Helpers::PreventMerging]))) {
unset($value[Helpers::PreventMerging]);
}
$value = $this->doNormalize($value, $context);
if (is_array($value) && $this->itemsValue) {
$res = [];
foreach ($value as $key => $val) {
$context->path[] = $key;
$context->isKey = true;
$key = $this->itemsKey
? $this->itemsKey->normalize($key, $context)
: $key;
$context->isKey = false;
$res[$key] = $this->itemsValue->normalize($val, $context);
array_pop($context->path);
}
$value = $res;
}
if ($prevent && is_array($value)) {
$value[Helpers::PreventMerging] = true;
}
return $value;
}
public function merge(mixed $value, mixed $base): mixed
{
if (is_array($value) && isset($value[Helpers::PreventMerging])) {
unset($value[Helpers::PreventMerging]);
return $value;
}
if (is_array($value) && is_array($base) && $this->itemsValue) {
$index = 0;
foreach ($value as $key => $val) {
if ($key === $index) {
$base[] = $val;
$index++;
} else {
$base[$key] = array_key_exists($key, $base)
? $this->itemsValue->merge($val, $base[$key])
: $val;
}
}
return $base;
}
return Helpers::merge($value, $base);
}
public function complete(mixed $value, Context $context): mixed
{
$merge = $this->merge;
if (is_array($value) && isset($value[Helpers::PreventMerging])) {
unset($value[Helpers::PreventMerging]);
$merge = false;
}
if ($value === null && is_array($this->default)) {
$value = []; // is unable to distinguish null from array in NEON
}
$this->doDeprecation($context);
$isOk = $context->createChecker();
Helpers::validateType($value, $this->type, $context);
$isOk() && Helpers::validateRange($value, $this->range, $context, $this->type);
$isOk() && $value !== null && $this->pattern !== null && Helpers::validatePattern($value, $this->pattern, $context);
$isOk() && is_array($value) && $this->validateItems($value, $context);
$isOk() && $merge && $value = Helpers::merge($value, $this->default);
$isOk() && $value = $this->doTransform($value, $context);
if (!$isOk()) {
return null;
}
if ($value instanceof DynamicParameter) {
$expected = $this->type . ($this->range === [null, null] ? '' : ':' . implode('..', $this->range));
$context->dynamics[] = [$value, str_replace(DynamicParameter::class . '|', '', $expected), $context->path];
}
return $value;
}
private function validateItems(array &$value, Context $context): void
{
if (!$this->itemsValue) {
return;
}
$res = [];
foreach ($value as $key => $val) {
$context->path[] = $key;
$context->isKey = true;
$key = $this->itemsKey ? $this->itemsKey->complete($key, $context) : $key;
$context->isKey = false;
$res[$key] = $this->itemsValue->complete($val, $context);
array_pop($context->path);
}
$value = $res;
}
}