ThinkPHP Form Automatic Validation Instance

This paper describes the implementation method of ThinkPHP form automatic verification with an example. Share it for your reference. The specific methods are as follows:

The sample code is implemented using the TP 3.2 framework. The specific code is as follows:

public function add_post(){

        // Verification rule 

        $rule=array(

            array('name','require',' Please enter a name ',1),// You must verify that name

        );

 

        $m=M('user');

 

        // Get name,sex,contact Data to the model and validate 

        if(!$m->field('name,sex,contact')->validate($rule)->create())

            $this->error($m->getError());

 

        $result=$m->add();

 

        if(!$result)

            $this->error(' Add failed ');

 

        $this->success(' Successful addition ',U('dir'));

}

The verification rules can also be written into the model, but the author feels a little troublesome. 1. Sometimes different pages have different verification methods. 2. Seeing the code in this add_post event, it is clear what data to receive and how to verify the data can have a general understanding at the first eye, so this method is summarized.

I hope this article is helpful to everyone's ThinkPHP program development.