How php implements Extensible validation classes

Editor to share with you how php to achieve extensible verification class, I believe that most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to understand it!

The specific analysis is as follows:

Here is an extensible php validation class

The various types of verification that can be implemented in the class can be adjusted and implemented on their own, and now it is the basic implementation.

If you need to add a rule, define the method directly, and the method name is the rule name. Refer to the method of use.

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 (1pia 6), 'required'); $validator- > setRule (' age', array (required', 'digit')) $validator- > setRule ('mobile', array (' mobile')); $result = $validator- > validate (); var_dump ($result); var_dump ($validator- > getResultInfo ())

The Validator.class.php file is as follows:

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