What are the potential pitfalls of modifying the base class to include an abstract method for calling in all inherited functions?

Modifying the base class to include an abstract method for calling all inherited functions can lead to tight coupling between the base class and its subclasses, making the code harder to maintain and extend. Instead, consider using interfaces to define a contract for classes to implement, allowing for more flexibility and separation of concerns. 

<?php

// Using interfaces to define a contract for classes to implement

interface BaseInterface {
    public function commonFunction();
}

class BaseClass implements BaseInterface {
    public function commonFunction() {
        // Base class implementation
    }
}

class SubClass extends BaseClass {
    public function commonFunction() {
        parent::commonFunction();
        // Subclass implementation
    }
}

Keywords

abstract method base class inheritance PHP potential pitfalls

Related Questions