<?php
namespace Rakit\Validation\Rules;
use Rakit\Validation\Rule;
class Json extends Rule
{
/** @var string */
protected $message = "The :attribute must be a valid JSON string";
/**
* Check the $value is valid
*
* @param mixed $value
* @return bool
*/
public function check($value): bool
{
if (! is_string($value) || empty($value)) {
return false;
}
json_decode($value);
if (json_last_error() !== JSON_ERROR_NONE) {
return false;
}
return true;
}
}