When you call the test2 method of a subclass, You do not automatically call the constructor of the parent class. To call the test method of the subclass, you must automatically call the constructor of the parent class.

Source: Internet
Author: User
& Amp; lt ;? PhpnamespaceHomeController; useHomeCommonBBaseController; classIndexControllerextendsBBaseController {code...} & amp; lt ;? PhpnamespaceHomeCommon; useThinkController; classBBaseController... Namespace Home \ Controller;
Use Home \ Common \ BBaseController;
Class IndexController extends BBaseController {

Public function _ construct () {parent ::__ construct ();} public function test () {echo "automatically calls the constructor of the parent class";} public function test2 () {echo "manual control does not call the constructor of the parent class ";}

}

Namespace Home \ Common;
Use Think \ Controller;
Class BBaseController extends Controller {

Public static $ login = true; // public function _ construct () {parent :__ construct (); $ this-> initialize ();}
Public function initialize () {if (! Session ("admin_home_user") {$ this-> error ("You have not logged on, please log on", "/Home/login", '3 ');}}

}

Reply content:

Namespace Home \ Controller;
Use Home \ Common \ BBaseController;
Class IndexController extends BBaseController {

Public function _ construct () {parent ::__ construct ();} public function test () {echo "automatically calls the constructor of the parent class";} public function test2 () {echo "manual control does not call the constructor of the parent class ";}

}

Namespace Home \ Common;
Use Think \ Controller;
Class BBaseController extends Controller {

Public static $ login = true; // public function _ construct () {parent :__ construct (); $ this-> initialize ();}
Public function initialize () {if (! Session ("admin_home_user") {$ this-> error ("You have not logged on, please log on", "/Home/login", '3 ');}}

}

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