PHP code example of memio / validator

1. Go to this page and download the library: Download memio/validator library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

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

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

memio / validator example snippets




emio\Validator\Constraint;
use Memio\Validator\Violation\NoneViolation;
use Memio\Validator\Violation\SomeViolation;

class ArgumentCannotBeScalar implements Constraint
{
    public function validate($model)
    {
        $type = $model->getType();
        if (in_array($type, ['array', 'bool', 'callable', 'double', 'int', 'mixed', 'null', 'resource', 'string'], true)) {
            return new SomeViolation(sprintf('Argument "%s" cannot be scalar', $model->getName()));
        }

        return new NoneViolation();
    }
}


// ...

$argumentValidator = new ArgumentValidator();
$argumentValidator->add(new ArgumentCannotBeScalar());


// ...

$collectionValidator = new CollectionValidator();
$methodValidator = new MethodValidator($argumentValidator, $collectionValidator);
$contractValidator = new ContractValidator($collectionValidator, $methodValidator);
$objectValidator = new ObjectValidator($collectionValidator, $methodValidator);
$fileValidator = new FileValidator($contractValidator, $objectValidator);


// ...

$myValidator = new Validator();
$myValidator->add($argumentValidator);
$myValidator->add($collectionValidator);
$myValidator->add($methodValidator);
$myValidator->add($contractValidator);
$myValidator->add($objectValidator);
$myValidator->add($fileValidator);