iamfarhad / validation

src/Contracts/AbstractValidationRule.php

<?php

/*
 * This file is part of persian validation package
 *
 * (c) Farhad Zand <farhad.pd@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Iamfarhad\Validation\Contracts;

abstract class AbstractValidationRule
{
    /**
     * @var null
     */
    public $validationRule;

    /**
     * @param $attribute
     * @param $value
     * @param $parameters
     * @param $validator
     * @return bool
     */
    abstract public function rule($attribute, $value, $parameters, $validator): bool;

    /**
     * Set validation Rule name.
     *
     * @param  string  $name
     */
    public function setValidationRule(string $name): void
    {
        $this->validationRule = $name;

It seems like $name of type string is incompatible with the declared type null of property $validationRule.

    }

    /**
     * Get validation Rule name.
     *
     * @return string
     */
    public function getValidationRule(): string
    {
        return $this->validationRule;
    }

    /**
     * Register laravel validation extension.
     */
    public function register(): void
    {
        \Validator::extend($this->getValidationRule(), function ($attribute, $value, $parameters, $validator) {
            return $this->rule($attribute, $value, $parameters, $validator);
        });
        \Validator::replacer($this->getValidationRule(), 'ValidationMessages@message');
    }
}