Thinkphp Learning Notes (10) perform automatic validation of the form data in the front desk in model ____php

Index.html

<! DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" "Http://www.w3.org/TR/html4/loose.dtd" >
 

 

 
UserModel.class.php


<?php
	class Usermodel extends model{
		//Parameters:
		//1. Validation fields (names in the form or auxiliary fields such as Authenticode)
		//2. Validation rules (used with additional rules)
		//3. Error reminder
		//4. Validation conditions (0:1:2:) It is best to select constants in the manual to fill
		//5. Additional rules; authentication method: Regex;function name; callback;confirm (verify two fields are the same Equal;in;unique
//				common rules: require: must exist; email mailbox; url;currency currency; number;
		//6. Verification time
//				Refers to the database when the database operation of the verification time (add data, edit, all clear under Validation)
//				Model::model_insert
//				model::model_update
/ /				Model::model_both//
		automatic verification start
		protected $_validate=array (
			' username ', ' require ', ' username required ') , 0,0,1),
			Array (' username ', ' checklen ', ' username length not valid ', 0, ' callback ', 3),
			Array (' Password ', ' require ', ' username required ', 0,0,1),
			array (' Repassword ', ' require ', ' username required ', 0,0,1),
			Array (' Password ', ' Repassword ', ' inconsistent password ', 0, ' Confirm ', 1),
//			Array (' Createip ', ' email ', ' mailbox format not correct ', 0, ' regex ', 1)
		;
		Public Function Checklen ($data) {
			if (strlen ($data) >15| | Strlen ($data) <5) return
				FALSE;
			return true;
		}
		function Modeltest () {
			echo ' test cross model operation, calling method ';} ' in the
		model
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AutoAction.class.php

 * Automatic validation in <?php/** * thinkphp
 (takes effect when create method in action)
 * 		mainly written in custom model, validate the form or field in the database when you finish entering information
 * Auto-complete
 * The 		field that the user entered is not the user's manual input *
 field mapping
 * Prevents the 		user from seeing the field name from the foreground and guessing the name of the field in the database table
 *
* */ Class Autoaction extends action{public
	function Index () {
		$this->display ();
	}
	function Add () {
		//Custom model
		$user =d (' user ');
		if ($user->create ()) {
			if ($user->add ()) {
				$this->success ("registered successfully");
			} else{
				$this->error ($user->geterror ());
			}
		else{
			$this->error ($user->geterror ());}}
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