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<?php |
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namespace kalanis\Restful\Validation; |
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use Nette\Utils\Arrays; |
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use Nette\Utils\Strings; |
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/** |
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* ValidationScope |
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* @package kalanis\Restful\Validation |
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*/ |
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class ValidationScope implements IValidationScope |
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{ |
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/** @var Field[] */ |
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private array $fields = []; |
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public function __construct( |
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private readonly IValidator $validator, |
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) |
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{ |
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} |
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/** |
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* Create field or get existing |
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* @param string $name |
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* @return IField |
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*/ |
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public function field(string $name): IField |
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{ |
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if (!isset($this->fields[$name])) { |
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$this->fields[$name] = $this->createField($name); |
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} |
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return $this->fields[$name]; |
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} |
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/** |
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* Create field |
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* @param string $name |
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* @return Field |
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*/ |
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protected function createField(string $name): IField |
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{ |
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return new Field($name, $this->getValidator()); |
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} |
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/** |
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* Get validator |
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*/ |
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public function getValidator(): IValidator |
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{ |
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return $this->validator; |
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} |
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/** |
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* Validate all field in collection |
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* @param array<string|int, mixed> $data |
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* @return Error[] |
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*/ |
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public function validate(array $data): array |
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{ |
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$errors = []; |
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foreach ($this->fields as $field) { |
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$fieldErrors = $this->validateDeeply($field, $data, $field->getName()); |
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$errors = array_merge($errors, $fieldErrors); |
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} |
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return $errors; |
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} |
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/** |
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* Recursively validate data using dot notation |
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* @param IField $field |
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* @param array<string|int, mixed> $data |
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* @param string $path |
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* @return array<Error> |
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*/ |
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protected function validateDeeply(IField $field, array $data, string $path): array |
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{ |
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$errors = []; |
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if (Arrays::isList($data) && count($data)) { |
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foreach ($data as $item) { |
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$newErrors = $this->validateDeeply($field, $item, $path); |
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$errors = array_merge($errors, $newErrors); |
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} |
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} else { |
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$keys = explode(".", $path); |
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$last = count($keys) - 1; |
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foreach ($keys as $index => $key) { |
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$isLast = $index == $last; |
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$value = $data[$key] ?? null; |
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if (is_array($value)) { |
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$newPath = Strings::replace($path, "~^$key\.~"); |
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$newErrors = $this->validateDeeply($field, $value, $newPath); |
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$errors = array_merge($errors, $newErrors); |
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break; // because recursion already handled this path validation |
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} elseif ($isLast || is_null($value)) { |
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$newErrors = $field->validate($value); |
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$errors = array_merge($errors, $newErrors); |
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break; |
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} |
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} |
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} |
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return $errors; |
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} |
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/** |
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* Get schema fields |
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* @return IField[] |
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*/ |
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public function getFields(): array |
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{ |
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return $this->fields; |
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} |
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} |
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alex-kalanis /
restful
