| Re: Multidimensional Arrays [message #180414 is a reply to message #180409] |
Mon, 11 February 2013 22:29   |
Jerry Stuckle
Messages: 2598
Registered: September 2010
Karma:
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Senior Member |
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On 2/11/2013 3:00 PM, Rita Ferreira wrote:
> Hi,
> I need some help with multidimensional arrays, if possible.
>
> I have 3 classes, one to acces to DB called config, another called NoticiasController and another called Noticias and the index.php.
>
> On index, I'm creating an object of NoticiasController and calling the method listar().
> On NoticiasController I have an object of config and there on config I query the DB like this:
>
> SELECT id, noticia FROM NOTICIAS;
>
> On the config I only have a mysql_query command.
>
> Then on NoticiasController I'm trying to manage the data returned by that query, and here's problem :S
>
> I'm doing something like this:
>
> NoticiasController.php
>
> public function listar()
> {
>
> require_once "../config.php";
> require_once'/Models/Noticia.php';
>
> $a=new config();
> $sql="SELECT id_noticia, corpo_noticia FROM Noticias";
> $res=$a->listar($sql);
>
> $e=array();
>
> while ($row = mysql_fetch_assoc($res))
> {
> $temp=new Noticia($row["id_noticia"],$row["corpo_noticia"]);
> $e[]=$temp; <------------ here is the problem
> ?> <br /> <?php
> }
>
>
> return $e;
> }
>
> Noticia.php
> (…)
> public function __construct($Id_Noticia, $Corpo_Noticia)
> {
> $this->Id_Noticia = $Id_Noticia;
> $this->Corpo_Noticia = $Corpo_Noticia;
> }
>
>
> public function getCorpoNoticia(){
> return $this->Id_Noticia;
> }
> (…)
>
>
> My goal is to insert on $e every object of Noticia for then send it to index and print the values but when I try to do it I got the error "Fatal error: Call to a member function getCorpoNoticia() on a non-object in /NoticiaController ".
>
> Can you help me? I'm having lots of problems working with arrays and I've tried another ways to do this but I have never reach what I want.
>
> Thanks :)
>
What's your actual code and where are you getting the error? The error
you indicated will not occur on the like you pointed out.
--
==================
Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp.
jstucklex(at)attglobal(dot)net
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