PHP code example of simple-as-fuck / php-validator

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

simple-as-fuck / php-validator example snippets

/** @var mixed $value */
$value = $config->get('some_value_name');

$rules = \SimpleAsFuck\Validator\Factory\Validator::make($value, 'Config "some_value_name" value');
$validValue = $rules->string()->notEmpty()->notNull();
/*
 * now you have in $validValue really not empty string and even phpstan know the type without any annoying annotation
 * if validation failed \UnexpectedValueException('Config "some_value_name" value must ...') is thrown from rule chain
 */
$stringValues = $rules->array()->ofString()->notNull();

/*
 * shorter notation, value name in validator factory is optional and here is unnecessary,
 * validation exception is thrown in same line as config key name
 * so you should this find in your stacktrace and know than something is wrong in your config file
 */
\SimpleAsFuck\Validator\Factory\Validator::make($config->get('some_value_name'))->string()->notEmpty()->notNull();

final class ExceptionFactory extends \SimpleAsFuck\Validator\Factory\Exception
{
    /**
     * @param non-empty-string $message
     */
    public function create(string $message): \Exception
    {
        return new \RuntimeException($message);
    }
}

$exceptionFactory = new \ExceptionFactory();

$value = new \SimpleAsFuck\Validator\Model\Validated(1);

$rules = new \SimpleAsFuck\Validator\Rule\General\Rules($exceptionFactory, 'variable', $value);

$validValue = $rules->int()->notNull();

/**
 * @implements \SimpleAsFuck\Validator\Rule\Custom\UserDefinedRule<string, string>
 */
final class GandalfRule implements \SimpleAsFuck\Validator\Rule\Custom\UserDefinedRule
{
    /**
     * @param string $value
     */
    public function validate($value): ?string
    {
        throw new \SimpleAsFuck\Validator\Model\ValueMust('not pass');
    }
}

$rules = \SimpleAsFuck\Validator\Factory\Validator::make('');

$rules->string()->custom(new \GandalfRule())->notNull();

/**
 * @implements \SimpleAsFuck\Validator\Rule\Custom\UserClassRule<YourClass>
 */
final class YourClassRule implements \SimpleAsFuck\Validator\Rule\Custom\UserClassRule
{
    public function validate(\SimpleAsFuck\Validator\Rule\Object\ObjectRule $object): YourClass
    {
        return new YourCass(
            $object->property('propertyName')->string()->max(30)->notNull()
            // some next property ...
        );
    }
}

/** @var mixed $data */

$rules = \SimpleAsFuck\Validator\Factory\Validator::make($data);

$yourObject = $rules->object()->class(new YourClassRule())->notNull();
$yourObjects = $rules->array()->ofClass(new YourClassRule())->notNull();