I have a protected function that is defined within a certain class. I want to be able to call this protected function outside of the class within another function. Is this possible and if so how may I achieve it
class cExample{
protected function funExample(){
//functional code goes here
return $someVar
}//end of function
}//end of class
function outsideFunction(){
//Calls funExample();
}
That's the point of OOP - encapsulation:
Private
Only can be used inside the class. Not inherited by child classes.
Protected
Only can be used inside the class and child classes. Inherited by child classes.
Public
Can be used anywhere. Inherited by child classes.
If you still want to trigger that function outside, you can declare a public method that triggers your protected method:
protected function b(){
}
public function a(){
$this->b() ;
//etc
}