70 lines
1.4 KiB
PHP
70 lines
1.4 KiB
PHP
<?php
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/**
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* Created by PhpStorm.
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* User: whwyy
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* Date: 2018/4/3 0003
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* Time: 17:04
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*/
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declare(strict_types=1);
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namespace validator;
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class LengthValidator extends BaseValidator
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{
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const string MAX_LENGTH = 'max';
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const string MIN_LENGTH = 'min';
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/**
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* @var string
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*/
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public string $method = 'default';
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/**
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* @param mixed $value
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* @return bool
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*/
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public function trigger(mixed $value): bool
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{
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return match ($this->method) {
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self::MAX_LENGTH => $this->maxLength((string)$value),
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self::MIN_LENGTH => $this->minLength((string)$value),
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default => $this->defaultLength((string)$value),
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};
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}
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/**
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* @param string $value
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* @return bool
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*
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* 效验长度是否大于最大长度
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*/
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private function maxLength(string $value): bool
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{
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return mb_strlen($value) <= $this->value;
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}
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/**
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* @param string $value
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* @return bool
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*
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* 效验长度是否小于最小长度
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*/
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private function minLength(string $value): bool
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{
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return mb_strlen($value) >= $this->value;
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}
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/**
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* @param string $value
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* @return bool
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*
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* 效验长度是否小于最小长度
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*/
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private function defaultLength(string $value): bool
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{
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return mb_strlen($value) == $this->value;
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}
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}
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