如何在PHP中模块化类方法？

Question

I an new in OOP in PHP.

I am looking for a best practice how the modularize a php class. What I want is to define my class and then "load" methods for this class by including php files.

Here is some code to illustrate what I mean:

<?php /* module.php */

class MyClass_Module {

    public function foo(){
        print_r("Hello welt");
    }

}

<?php /* somewhere else */

class MyClass {

    function __construct($optionen = array()){
        require_once("module.php");
    }


}

$myObj = new MyClass();
$myObj->foo();

Answer 1

I found the solution by using traits:

<?php /* module.php */

trait MyClass_Module {

    public function foo(){
        print_r("Hallo Welt");
    }

}


<?php /* somewhere else */

require_once("module.php");

class MyClass {

    use MyClass_Module;

}

$myObj = new MyClass();

$myObj->foo();

Thanks to all who gave me answers – I have learned a lot by looking at your suggestions.