In the context of the PHP code, how does the productFactory class determine whether to create a keyboard or mouse object based on the input?

The productFactory class can determine whether to create a keyboard or mouse object based on the input by using a conditional statement that checks the value of the input parameter. If the input is "keyboard", it creates a Keyboard object, and if it is "mouse", it creates a Mouse object. This way, the factory class can dynamically create different types of objects based on the input provided.

class productFactory {
    public static function createProduct($type) {
        if($type == "keyboard") {
            return new Keyboard();
        } elseif($type == "mouse") {
            return new Mouse();
        } else {
            return null; // or throw an exception for unknown product types
        }
    }
}