Re: [PHP] Inheritance of class methods

Alain Roger schreef: > Hi, > > i have the following classes: > class A > { > public function EchoMe($txt) > { > echo $txt; > } > } > > class B extends A > { > ... > } > > in theory i can write something like that: > > $b = new B(); > $b->EchoMe("test"); > > and i should get echo "t

Re: [PHP] Inheritance of class methods

Using extends means that a class IS-A substructure of its parent class(es). EXAMPLE: class plant { }; class tree extends plant { }; class apple_tree extends tree { }; apple_tree inherits all methods and attributes from plant and tree So if there was a methods plant->growth() you can also call it

[PHP] Inheritance of class methods

Hi, i have the following classes: class A { public function EchoMe($txt) { echo $txt; } } class B extends A { ... } in theory i can write something like that: $b = new B(); $b->EchoMe("test"); and i should get echo "test" on screen. am i correct ? -- Alain ---

Re: [PHP] inheritance php4

lto:[EMAIL PROTECTED] Sent: Tuesday, December 12, 2006 11:00 AM To: php-general@lists.php.net Subject: [PHP] inheritance php4 Ok, I have a class which inherits from a parent class. My first thought is that the child class inherits all of the functions of the parent but that doesn't seem to be

RE: [PHP] inheritance php4

, December 12, 2006 11:00 AM To: php-general@lists.php.net Subject: [PHP] inheritance php4 Ok, I have a class which inherits from a parent class. My first thought is that the child class inherits all of the functions of the parent but that doesn't seem to be the case, do I really hav

[PHP] inheritance php4

Ok, I have a class which inherits from a parent class. My first thought is that the child class inherits all of the functions of the parent but that doesn't seem to be the case, do I really have to put parent::somefunction() to call each one? Why can't I just use $this->parentfunction(); within

[PHP]inheritance

Hi I'm with PHP for 4 years now but have feeling that my code doesn't have much order. I only started to use functions, it helped me a lot but I believe if I would learn to wirk with classes that would be what I need. The question: I have class A, class B, and class C now class C extends B th

Re: [PHP] Inheritance problem

At 13:05 01.12.2002, Bernard Chamberland said: [snip] >Hi, [snip] [...omitting long code post...] Bernard, couple of things: a) Class "Ressource" uses instance data ("$this->") in the constructor. You shouldn't call

Re: [PHP] Inheritance problem

Hi, Sunday, December 1, 2002, 10:05:53 PM, you wrote: BC> Hi, BC> I would like to post the following question related to an inheritance BC> problem with PHP OO programming : BC> With an object of a subclass, I call a method of the parentclass in order BC> to modify an attribute of the parentc

[PHP] Inheritance problem

Hi, I would like to post the following question related to an inheritance problem with PHP OO programming : With an object of a subclass, I call a method of the parentclass in order to modify an attribute of the parentclass. It does work correctly but later when I call the display method of t

RE: [PHP] Inheritance Question

, then either way would be okay... but I'd use $this->jk() anyway, just to keep it all in the object (just in case...) Martin -Original Message- From: Jarrad Kabral [mailto:[EMAIL PROTECTED]] Sent: Wednesday, October 09, 2002 11:18 AM To: [EMAIL PROTECTED] Subject: [PHP] Inheritan

[PHP] Inheritance Question

Hi all, Was just wondering which is the better way to call an inherited method from a child class? Example: class foo { function jk() { echo "In here!"; } } class bar extends foo { function do_something() { //Either this one... $this->jk(); //Or thi

Re: [PHP] Inheritance and a class function: on what class was it called?

very different to what I know and does (is) causing confusion. Debbie - Original Message - From: "Debbie Dyer" <[EMAIL PROTECTED]> To: "Rasmus Lerdorf" <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]> Sent: Wednesday, October 02, 2002 11:41 PM Subject: Re:

Re: [PHP] Inheritance and a class function: on what class was it called?

have to know on what class they were called. anyway thanks again /nick - Original Message - From: "Rasmus Lerdorf" <[EMAIL PROTECTED]> To: "Nick Eby" <[EMAIL PROTECTED]> Cc: "Debbie Dyer" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent:

Re: [PHP] Inheritance and a class function: on what class was it called?

"Debbie Dyer" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Wednesday, October 02, 2002 11:28 PM Subject: Re: [PHP] Inheritance and a class function: on what class was it called? > Since static method calls are completely disconnected from any class > instance aski

Re: [PHP] Inheritance and a class function: on what class was itcalled?

aticFunc() { echo get_class($this); } > } > > Class B extends A {} > > B::staticFunc(); > > thanks again > /nick > > - Original Message - > From: "Rasmus Lerdorf" <[EMAIL PROTECTED]> > To: "Debbie Dyer" <[EMAIL PROTECTED]>

Re: [PHP] Inheritance and a class function: on what class was it called?

PROTECTED]> Sent: Wednesday, October 02, 2002 3:08 PM Subject: Re: [PHP] Inheritance and a class function: on what class was it called? > > The mistake is mine not yours. I know about the :: operator I use it all the > > time (but within classes parent::function() etc) - but I neve

Re: [PHP] Inheritance and a class function: on what class was itcalled?

> The mistake is mine not yours. I know about the :: operator I use it all the > time (but within classes parent::function() etc) - but I never realised > until now that PHP will let you use any class before instantiation (and > nearly all my PHP work uses classes). I have never even attempted to

Re: [PHP] Inheritance and a class function: on what class was it called?

bbie - Original Message - From: "Nick Eby" <[EMAIL PROTECTED]> To: "Debbie Dyer" <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]> Sent: Wednesday, October 02, 2002 7:53 PM Subject: Re: [PHP] Inheritance and a class function: on what class was it called?

Re: [PHP] Inheritance and a class function: on what class was it called?

esult. sorry this is so confusing, I probably should've used the term "static" from the beginning. /nick - Original Message - From: "Debbie Dyer" <[EMAIL PROTECTED]> To: "Nick Eby" <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]> Sent: Wedn

Re: [PHP] Inheritance and a class function: on what class was it called?

nt: Wednesday, October 02, 2002 7:24 PM Subject: Re: [PHP] Inheritance and a class function: on what class was it called? > not quite... the case I'm interested in is this, given your example: > > print C::foo(); > > which would print nothing, unfortunately, since when the function

Re: [PHP] Inheritance and a class function: on what class was it called?

; > print $c->foo(); > > Is this what you mean? > > Debbie > > - Original Message ----- > From: "Nick Eby" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Wednesday, October 02, 2002 6:29 PM > Subject: [PHP] Inheritance and a cl

Re: [PHP] Inheritance and a class function: on what class was it called?

print $c->foo(); Is this what you mean? Debbie - Original Message - From: "Nick Eby" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, October 02, 2002 6:29 PM Subject: [PHP] Inheritance and a class function: on what class was it called? > Assume

[PHP] Inheritance and a class function: on what class was it called?

Assume you've got some class that has one or more classes inherited from it. The parent class has a function that is normally called using the :: operator (a class function). Assume also that the class function is never called from an object function. Is it possible to find if the class function

Re: [PHP] Inheritance

ðÒÉ×ÅÔ! > if you have multilayered inheritance you may explicitely say which > anceStor class you are calling, like foo::print(). two typos in a few words are definitely too much, sorry :) BTW, although almost all class specification is dynamic you cannot dynamically specify a class name in f

Re: [PHP] Inheritance

ðÒÉ×ÅÔ! Jason White wrote: > I have a class Foo{} which has a method Print(). > I have another class FooBar{} which extends Foo{} and has its own method > Print(). > > How do I invoke Foo{}'s Print() method from within FooBar{} once its been > overridden? parent::print(); if you have multilaye

[PHP] Inheritance

I have a class Foo{} which has a method Print(). I have another class FooBar{} which extends Foo{} and has its own method Print(). How do I invoke Foo{}'s Print() method from within FooBar{} once its been overridden? Jason White

[PHP] Inheritance & overriding methods

Hi, The subject says it all, really, I need to be able to override a superclass method AND also call the super's method in a way so that IN the super's method "$this" will refer to the original object, as follows: doit (); print (get_class ($this)); } } $b = new B (); $b->doit ();