Php verification class

Php verification class

A scalable php verification class, You can adjust the implementation of various types of verification in the class. now it is the basic implementation method. To add a rule, define the method directly. the method name is the rule name. For details, refer to usage. Require_once ('./Validator. class. php '); $ Data = array ( 'Nickname' => 'heno ', 'Realname' => 'Steven ', 'Age' => 25, 'Mobile' => '123 '); $ Validator = new Validator ($ data ); $ Validator-> setRule ('nickname', 'required '); $ Validator-> setRule ('realname', array ('length' => array (1, 6), 'required ')); $ Validator-> setRule ('age', array ('requestred', 'digit ')); $ Validator-> setRule ('mobile', array ('mobile ')); $ Result = $ validator-> validate (); Var_dump ($ result ); Var_dump ($ validator-> getResultInfo ()); /** * Validator data verification class * @ Package library * @ Category library * @ Author Steven * @ Version 1.0 */ /** * Validator data verification class * @ Package library * @ Category library * @ Author Steven * @ Version 1.0 */ Class Validator { /** * Data to be verified * @ Var array */ Private $ _ data; /** * Validation rules * @ Var array */ Private $ _ ruleList = null; /** * Verification result * @ Var bool */ Private $ _ result = null; /** * Verify data information * @ Var array */ Private $ _ resultInfo = array (); /** * Constructor * @ Param array $ data to be verified */ Public function _ construct ($ data = null) { If ($ data ){ $ This-> _ data = $ data; } } /** * Set verification rules * @ Param string $ var with the verification key * @ Param mixed $ rule verification rule * @ Return void */ Public function setRule ($ var, $ rule) { $ This-> _ ruleList [$ var] = $ rule; } /** * Test data * @ 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; /* Return true if no validation rule is set */ If ($ this-> _ ruleList === null |! Count ($ this-> _ ruleList )){ Return $ result; } /* If rules have been set, check the rules one by one */ Foreach ($ this-> _ ruleList as $ ruleKey => $ ruleItem ){ /* If the validation rule is a single rule */ If (! Is_array ($ ruleItem )){ $ RuleItem = trim ($ ruleItem ); If (method_exists ($ this, $ ruleItem )){ /* Verify the data and save the verification result */ $ TmpResult = $ this-> $ ruleItem ($ ruleKey ); If (! $ TmpResult ){ $ This-> _ resultInfo [$ ruleKey] [$ ruleItem] = $ tmpResult; $ Result = false; } } Continue; } /* Multiple validation rules */ Foreach ($ ruleItem as $ ruleItemKey => $ rule ){ If (! Is_array ($ rule )){ $ Rule = trim ($ rule ); If (method_exists ($ this, $ rule )){ /* Verify the data and set the result set */ $ TmpResult = $ this-> $ rule ($ ruleKey ); If (! $ TmpResult ){ $ This-> _ resultInfo [$ ruleKey] [$ rule] = $ tmpResult; $ Result = false; } } } Else { If (method_exists ($ this, $ ruleItemKey )){ /* Verify the data and set the result set */ $ TmpResult = $ this-> $ ruleItemKey ($ ruleKey, $ rule ); If (! $ TmpResult ){ $ This-> _ resultInfo [$ ruleKey] [$ ruleItemKey] = $ tmpResult; $ Result = false; } } } } } Return $ result; } /** * Obtain verification result data * @ Return [type] [description] */ Public function getResultInfo () { Return $ this-> _ resultInfo; } /** * Required parameters for verification * @ Param string $ varName verification item * @ Return bool */ Public function required ($ varName) { $ Result = false; If (is_array ($ this-> _ data) & isset ($ this-> _ data [$ varName]) { $ Result = true; } Return $ result; } /** * Verification parameter length * * @ Param string $ varName verification item * @ Param array $ lengthData array ($ minLen, $ maxLen) * @ Return bool */ Public function length ($ varName, $ lengthData) { $ Result = true; /* If this item is not set, it is verified by default */ 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; } /** * Verify the email * @ Param string $ varName verification item * @ Return bool */ Public function email ($ varName) { $ Result = true; /* If this item is not set, it is verified by default */ If ($ this-> required ($ varName )){ $ Email = trim ($ this-> _ data [$ varName]); If (preg_match ('/^ [-\ w] +? @ [-\ W.] +? $/', $ Email )){ $ Result = false; } } Return $ result; } /** * Verify mobile phone number * @ Param string $ varName verification item * @ Return bool */ Public function mobile ($ varName) { $ Result = true; /* If this item is not set, it is verified by default */ If ($ this-> required ($ varName )){ $ Mobile = trim ($ this-> _ data [$ varName]); If (! Preg_match ('/^ 1 [3458] \ d {10} $/', $ mobile )){ $ Result = false; } } Return $ result; } /** * The verification parameter is a number. * @ Param string $ varName verification item * @ Return bool */ Public function digit ($ varName) { $ Result = false; If ($ this-> required ($ varName) & is_numeric ($ this-> _ data [$ varName]) { $ Result = true; } Return $ result; } /** * The verification parameter is ID card. * @ Param string $ varName verification item * @ Return bool */ Public function ID ($ ID) { } /** * The verification parameter is URL. * @ Param string $ varName verification item * @ Return bool */ Public function url ($ url) { $ Result = true; /* If this item is not set, it is verified by default */ If ($ this-> required ($ varName )){ $ Url = trim ($ this-> _ data [$ varName]); If (! Preg_match ('/^ (http [s]? ::)? \ W +? (\. \ W + ?) $/', $ Url )){ $ Result = false; } } Return $ result; } } ?>