一个可扩展的php验证类, 类里面可以的各类验证可自行调整实现,现在为基本实现方式。 需要添加规则的话, 直接定义方法,方法名即为规则名称。具体参考使用方法。
- require_once('./Validator.class.php');
- $data = array(
- 'nickname' => 'heno' ,
- 'realname' => 'steven',
- 'age' => 25,
- 'mobile' => '1521060426');
- $validator = new Validator($data);
- $validator->setRule('nickname', 'required');
- $validator->setRule('realname', array('length' => array(1,6), 'required'));
- $validator->setRule('age', array('required', 'digit'));
- $validator->setRule('mobile', array('mobile'));
- $result = $validator->validate();
- var_dump($result);
- var_dump($validator->getResultInfo());
- /**
- * Validator 数据验证类
- * @package library
- * @category library
- * @author Steven
- * @version 1.0
- */
- /**
- * Validator 数据验证类
- * @package library
- * @category library
- * @author Steven
- * @version 1.0
- */
- class Validator {
- /**
- * 待校验数据
- * @var array
- */
- private $_data;
- /**
- * 校验规则
- * @var array
- */
- private $_ruleList = null;
- /**
- * 校验结果
- * @var bool
- */
- private $_result = null;
- /**
- * 校验数据信息
- * @var array
- */
- private $_resultInfo = array();
- /**
- * 构造函数
- * @param array $data 待校验数据
- */
- public function __construct($data = null)
- {
- if ($data) {
- $this->_data = $data;
- }
- }
- /**
- * 设置校验规则
- * @param string $var 带校验项key
- * @param mixed $rule 校验规则
- * @return void
- */
- public function setRule($var, $rule)
- {
- $this->_ruleList[$var] = $rule;
- }
- /**
- * 检验数据
- * @param array $data
- *
- * $data = array('nickname' => 'heno' , 'realname' => 'steven', 'age' => 25);
- * $validator = new Validator($data);
- * $validator->setRule('nickname', 'required');
- * $validator->setRule('realname', array('lenght' => array(1,4), 'required'));
- * $validator->setRule('age', array('required', 'digit'));
- * $result = $validator->validate();
- * var_dump($validator->getResultInfo());
- *
- * @return bool
- */
- public function validate($data = null)
- {
- $result = true;
- /* 如果没有设置校验规则直接返回 true */
- if ($this->_ruleList === null || !count($this->_ruleList)) {
- return $result;
- }
- /* 已经设置规则,则对规则逐条进行校验 */
- foreach ($this->_ruleList as $ruleKey => $ruleItem) {
- /* 如果检验规则为单条规则 */
- if (!is_array($ruleItem)) {
- $ruleItem = trim($ruleItem);
- if (method_exists($this, $ruleItem)) {
- /* 校验数据,保存校验结果 */
- $tmpResult = $this->$ruleItem($ruleKey);
- if (!$tmpResult) {
- $this->_resultInfo[$ruleKey][$ruleItem] = $tmpResult;
- $result = false;
- }
- }
- continue;
- }
- /* 校验规则为多条 */
- foreach ($ruleItem as $ruleItemKey => $rule) {
- if (!is_array($rule)) {
- $rule = trim($rule);
- if (method_exists($this, $rule)) {
- /* 校验数据,设置结果集 */
- $tmpResult = $this->$rule($ruleKey);
- if (!$tmpResult) {
- $this->_resultInfo[$ruleKey][$rule] = $tmpResult;
- $result = false;
- }
- }
- } else {
- if (method_exists($this, $ruleItemKey)) {
-
- /* 校验数据,设置结果集 */
- $tmpResult = $this->$ruleItemKey($ruleKey, $rule);
- if (!$tmpResult) {
- $this->_resultInfo[$ruleKey][$ruleItemKey] = $tmpResult;
- $result = false;
- }
- }
- }
- }
- }
- return $result;
- }
- /**
- * 获取校验结果数据
- * @return [type] [description]
- */
- public function getResultInfo()
- {
- return $this->_resultInfo;
- }
- /**
- * 校验必填参数
- * @param string $varName 校验项
- * @return bool
- */
- public function required($varName)
- {
- $result = false;
- if (is_array($this->_data) && isset($this->_data[$varName])) {
- $result = true;
- }
- return $result;
- }
- /**
- * 校验参数长度
- *
- * @param string $varName 校验项
- * @param array $lengthData array($minLen, $maxLen)
- * @return bool
- */
- public function length($varName, $lengthData)
- {
- $result = true;
- /* 如果该项没有设置,默认为校验通过 */
- if ($this->required($varName)) {
- $varLen = mb_strlen($this->_data[$varName]);
- $minLen = $lengthData[0];
- $maxLen = $lengthData[1];
- if ($varLen < $minLen || $varLen > $maxLen) {
- $result = true;
- }
- }
- return $result;
- }
- /**
- * 校验邮件
- * @param string $varName 校验项
- * @return bool
- */
- public function email($varName)
- {
- $result = true;
- /* 如果该项没有设置,默认为校验通过 */
- if ($this->required($varName)) {
- $email = trim($this->_data[$varName]);
- if (preg_match('/^[-\w]+?@[-\w.]+?$/', $email)) {
- $result = false;
- }
- }
- return $result;
- }
- /**
- * 校验手机
- * @param string $varName 校验项
- * @return bool
- */
- public function mobile($varName)
- {
- $result = true;
- /* 如果该项没有设置,默认为校验通过 */
- if ($this->required($varName)) {
- $mobile = trim($this->_data[$varName]);
- if (!preg_match('/^1[3458]\d{10}$/', $mobile)) {
- $result = false;
- }
- }
- return $result;
- }
- /**
- * 校验参数为数字
- * @param string $varName 校验项
- * @return bool
- */
- public function digit($varName)
- {
- $result = false;
- if ($this->required($varName) && is_numeric($this->_data[$varName])) {
- $result = true;
- }
- return $result;
- }
- /**
- * 校验参数为身份证
- * @param string $varName 校验项
- * @return bool
- */
- public function ID($ID)
- {
- }
- /**
- * 校验参数为URL
- * @param string $varName 校验项
- * @return bool
- */
- public function url($url)
- {
- $result = true;
- /* 如果该项没有设置,默认为校验通过 */
- if ($this->required($varName)) {
- $url = trim($this->_data[$varName]);
- if(!preg_match('/^(http[s]?::)?\w+?(\.\w+?)$/', $url)) {
- $result = false;
- }
- }
- return $result;
- }
- }
- ?>
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