<?php
namespace Test;
/**
* @class HelloWorld
* @brief Simple HelloWorld class to show how the widget system is working
*
* @copyright Copyright (c) 2014 Matteo Hertel (info@matteohertel.com)
* @license MIT
* @version 0.1
* @author Matteo Hertel <info@matteohertel.com>
*/
class TestWidget extends \MHDev\WidgetCore\WidgetAbstract {
/**
* @brief Magic contructor
*
* Gets a config array as parameter and will make that array availabe in the class scope
*
* @param type $config
*/
public function __construct($config) {
$this->config = $config ? $config : [];
}
/**
* The magic invoke is triggered if the instance of the class is called as function
*
* will call the controller to start the MVC chain and get the result back, the result con be both HTML or an Object
*
* @return mixed
*/
public function __invoke() {
return $this->controller();
}
/**
* Controller function, will call the model to get data, call the view passing the data from the model and return the result
* in the key "prevent_view" is present in the config array, it will return the data from the model
* @return type
*/
protected function controller() {
$this->data = $this->model();
return $this->view();
}
/**
* Model function
*
* this function will do the heavy lifting ie get stuff from the DB, parse documents, calculate the mass of the sun etc
* in this case will return an "Hello, World!"
* @return object|array|string
*/
protected function model() {
return "<h1>Test</h1>";
}
/**
* View function
*
* this function will generate and return the html markup, it will open and output buffer,
* write inside the HTML and return the content of the ob to the controller
* @return type
*/
protected function view() {
ob_start();
echo $this->data;
return ob_get_clean();
}
}
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