<?php namespace Xentral\Modules\Api\Validator\Rule; use Rakit\Validation\Rule; class LengthRule extends Rule { /** @var string $message */ protected $message = "The attribute ':attribute' must have the length :length."; /** @var array $fillable_params */ protected $fillable_params = ['length']; /** * @param mixed $value * * @return bool * * @throws \Rakit\Validation\MissingRequiredParameterException */ public function check($value) { $this->requireParameters($this->fillable_params); $length = (int)$this->parameter('length'); return mb_strlen((string)$value, 'UTF-8') === $length; } }