Bluz\Validator\Rule\JsonRule

Complexity

Total Complexity

1

Size/Duplication

Total Lines	17
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	validate()	0	3	1

<?php

/**
 * Bluz Framework Component
 *
 * @copyright Bluz PHP Team
 * @link      https://github.com/bluzphp/framework
 */

declare(strict_types=1);

namespace Bluz\Validator\Rule;

/**
 * Check for JSON
 *
 * @package Bluz\Validator\Rule
 */
class JsonRule extends AbstractRule
{
    /**
     * @var string error template
     */
    protected $description = 'must be a valid JSON string';

    /**
     * Check for valid JSON string
     *
     * @param  string $input
     *
     * @return bool
     */
    public function validate($input): bool
    {
        return (bool)json_decode($input);
    }
}