Function: _error_handler - Printable Version

Function: _error_handler - Printable Version

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+--- Thread: Function: _error_handler (/showthread.php?tid=68238)

Function: _error_handler - andreclino - 06-14-2017

Hello i create a construct to make a menu like:

PHP Code:
public function __contruct() {
        parent::__contruct();
        $this->load->model('categorias_model', 'modelcategorias');
        $query = $this->categorias = $this->modelcategorias->listar_categorias();
        
    }
    
    
    public function index() {
        
        $dados['categorias'] = $this->categorias;
        
        $this->load->view('frontend/template/html-header', $dados);
.... 

but when i got this error:

Code:
A PHP Error was encountered

Severity: Notice

Message: Undefined variable: query

Filename: controllers/Home.php

Line Number: 17

Backtrace:

File: C:\xampp\htdocs\blog\application\controllers\Home.php

 Line: 17

 Function: _error_handler 

File: C:\xampp\htdocs\blog\index.php

 Line: 315

 Function: require_once

Then i but here:

PHP Code:
public function index() {
        $this->load->model('categorias_model', 'modelcategorias');
        $query = $this->categorias = $this->modelcategorias->listar_categorias();
        $dados['categorias'] = $query; 

And works...It looks like it's not sending the construct to the index.

RE: Function: _error_handler - ciadmin - 06-14-2017

The constructor is named "__construct" ... note the "s".

If you wish to set an instance variable inside it, use "$this->query", not "$query"

RE: Function: _error_handler - andreclino - 06-14-2017

I'm an dump writing wrong, sorry.