How to extend method of one class to another?

Product Support
#1

How to extend method of one class to another?

#2

Hi Noah Smith,

To extend method of one class to another, use the below code -

class animal{

    // Function that has to be implemented in each child
    abstract public function walkMyWay();

    public function walk(){
        walk_base;
        $this->walkMyWay();
    }
}

class human extends animal{
    // Just implement the specific part for human
    public function walkMyWay(){
        with2legs;
    }
}

class pig extends animal{
    // Just implement the specific part for pig
    public function walkMyWay(){
        with4legs;
    }
}