I comprehend MVC, to start learning it will do?

Question

PHP

I am studying the separation of the controller, logic and template in order to turn my educational project from a single php + html + mysql mess into something more or less decent, in the controller, to simplify understanding, I began to write like this:

<?php
if(isset($_GET['value']) && $_GET['value'] == 1 ){
  include '../model/model_1.php';
  include '../view/view_1.php';
}
else {
  include '../model/model_default.php';
  include '../view/view_default.php';
}
?>

That is, if the condition is 1 -> we load such Models and Views, if there are no conditions -> we load the default ones, and so on. So far without classes, because in all the lessons IMMEDIATELY the code for some reason goes to OOP, which I consider quite difficult to start.

Answer 1

Everything is good in the lessons.
OOP isn't that hard, it just seems that way until you try it.
Look at these lessons, everything is clear here (IMHO) - click

Answer 2

It will do, but it’s better to scatter it immediately into separate blocks (even without OOP) - at least you will see that there are Models, Views, Controllers and routing:

<?php

function response($view, $model) {include $view;include $model;}

$models = array(
    'default' => '../model/model_default.php',
    'some' => '../model/model_1.php'
);

$views = array(
    'default' =>  '../view/view_default.php',
    'some' => '../view/view_1.php'
);

function controller($page) {
    GLOBAL $models, $views;
    switch ($page) {
        case 'firstPage':
            response($models['some'], $views['some']);
            break;
        case 'contacts':
            response($models['default'], $views['some']);
            break;
        case 'default':
            response($models['default'], $views['default']);
            break;
    }
}

function router(){
    if (isset($_GET['value']) && $_GET['value'] == 1) {
        controller('firstPage');
    } else {
        controller('default');
    }
}

router();

Answer 3

In principle - yes, if you do not take into account OOP, then it's good. It is better to make a lot of controllers (on each page), and they are loaded in index.html, depending on the parameters.
And that's... learn OOP! It is almost easy, and the profit is big.