ValidatorHasNotNull.php

Go to the documentation of this file.

<?php
 
namespace Ubiquity\contents\validation\validators;
 
use Ubiquity\exceptions\ValidatorException;
use Ubiquity\utils\base\UString;
 
abstract class ValidatorHasNotNull extends Validator implements HasNotNullInterface {
    protected $notNull;
 
    public function validate($value) {
        if ($this->notNull !== false && (null === $value || '' === $value)) {
            return;
        }
        if ($this->notNull === true && ! UString::isValid ( $value )) {
            throw new ValidatorException ( 'This value can not be converted to string' );
        }
    }
 
    public function asUI(): array {
        if ($this->notNull) {
            return [ 'rules' => [ 'empty' ] ];
        }
        return [ ];
    }
}