Codeigniter 4🔥 [07.- helper y basecontroller]
En este tutorial vamos a trabajar con los helpers y ademas vamos a hacer un sencillo ejemplo con basecontroller, por si no recuerdan en este video lo explico: https://youtu.be/cd1FEz-KXNs
La sorpres es que vamos a usar ambos en este tutorial osea los helpers y los basecontroller.
Codigo github.com: https://github.com/programadornovato/codeigniter4/commit/8b753507ee7510d2fc748ca94a18a105666e4aa5
///app/Views/estructura/body.php
<body>
Hola mundo desde programadornovato.com <?php echo resta(2,1); ?>
</body>
</html>
///app/Controllers/BaseController.php
<?php namespace App\Controllers;
/**
* Class BaseController
*
* BaseController provides a convenient place for loading components
* and performing functions that are needed by all your controllers.
* Extend this class in any new controllers:
* class Home extends BaseController
*
* For security be sure to declare any new methods as protected or private.
*
* @package CodeIgniter
*/
use CodeIgniter\Controller;
class BaseController extends Controller
{
/**
* An array of helpers to be loaded automatically upon
* class instantiation. These helpers will be available
* to all other controllers that extend BaseController.
*
* @var array
*/
protected $helpers = [ ];
/**
* Constructor.
*
*/
public function initController(\CodeIgniter\HTTP\RequestInterface $request, \CodeIgniter\HTTP\ResponseInterface $response, \Psr\Log\LoggerInterface $logger)
{
// Do Not Edit This Line
parent::initController($request, $response, $logger);
helper('operaciones');
//--------------------------------------------------------------------
// Preload any models, libraries, etc, here.
//--------------------------------------------------------------------
// E.g.:
// $this->session = \Config\Services::session();
}
}
///app/Helpers/operaciones_helper.php
<?php
function suma($val1,$val2){
return $val1+$val2;
}
function resta($val1,$val2){
return $val1-$val2;
}
Guia de codeigniter 4: https://codeigniter4.github.io/userguide/models/model.html #Codeigniter4 #php7 #backend #Codeigniter #php .
? Esta lista de reproducción: https://www.youtube.com/playlist?list=PLCTD_CpMeEKTFN5TDeOP-wP_hU0_9VoWg
.
Codigos en gdrive: https://drive.google.com/file/d/1awbG6jI40IO0N68fgjLUwNFpsTC3wIHj/view?usp=sharing .
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