think\Validate::is()

Complexity

Conditions	5
Paths	1

Size

Total Lines	32
Code Lines	24

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	10.3999

Importance

Changes	4
Bugs	1	Features	0

<?php
    public function is($value, string $rule, array $data = []): bool
    {
        $call = function ($value, $rule) {
            if (function_exists('ctype_' . $rule)) {
                // ctype验证规则
                $ctypeFun = 'ctype_' . $rule;
                $result   = $ctypeFun((string) $value);
            } elseif (isset($this->filter[$rule])) {
                // Filter_var验证规则
                $result = $this->filter($value, $this->filter[$rule]);
            } else {
                // 正则验证
                $result = $this->regex($value, $rule);
            }
            return $result;
        };

        return match (Str::camel($rule)) {
            'require' => !empty($value) || '0' == $value, // 必须
            'accepted' => in_array($value, ['1', 'on', 'yes', 'true', 1, true], true), // 接受
            'declined' => in_array($value, ['0', 'off', 'no', 'false', 0, false], true), // 不接受
            'date' => false !== strtotime($value), // 是否是一个有效日期
            'activeUrl' => checkdnsrr($value), // 是否为有效的网址
            'boolean', 'bool' => in_array($value, [true, false, 0, 1, '0', '1'], true), // 是否为布尔值
            'number' => ctype_digit((string) $value),
            'alphaNum' => ctype_alnum($value),
            'array'    => is_array($value), // 是否为数组
            'string'   => is_string($value),
            'file'     => $value instanceof File,
            'image'    => $value instanceof File && in_array($this->getImageType($value->getRealPath()), [1, 2, 3, 6]),
            'token'    => $this->token($value, '__token__', $data),
            default    => $call($value, $rule),
        };