MVC da PHP da Routlarda Parametrlarni Qo'llash

Keling, tavsiflangan narsani amaliy misolda ko'rib chiqaylik. Faraz qilaylik, bizning PageController kontrollerimizda sahifalar massivi mavjud (ushbu ma'lumotlarni model topshirishi kerak, lekin biz hali modellar bilan tanishmaganmiz, shuning uchun hozircha ma'lumotlar kontrollerda saqlansin):

project/controllers/PageController.php<?php
  namespace Project\Controllers;
  use Core\Controller;
  
  class PageController extends Controller
  {
    private $pages;
    
    public function __construct()
    {
      $this->pages = [
        1 => 'page 1',
        2 => 'page 2',
        3 => 'page 3',
      ];
    }
  }
?>

Keling, show amalini yarataylik, u ma'lum bir raqamli (id) sahifani ekranda ko'rsatadi:

project/controllers/PageController.php<?php
  namespace Project\Controllers;
  use Core\Controller;
  
  class PageController extends Controller
  {
    private $pages;
    
    public function __construct()
    {
      $this->pages = [
        1 => 'page 1',
        2 => 'page 2',
        3 => 'page 3',
      ];
    }
    
    public function show()
    {
      // bu yerda ma'lum bir raqamdagi sahifani ko'rsatamiz
    }
  }
?>

Faraz qilaylik, /page/1/ manziliga murojaat qilganda birinchi sahifa matni ko'rsatilsin, /page/2/ manziliga murojaat qilganda - ikkinchi sahifa matni va hokazo. Keling, mos keladigan routni yaratamiz:

/project/config/routes.php<?php
  use \Core\Route;
  
  return [
    new Route('/page/:id/', 'page', 'show'),
  ];
?>

Keling, tavsiflangan show metodini amalga oshiramiz:

project/controllers/PageController.php<?php
  namespace Project\Controllers;
  use Core\Controller;
  
  class PageController extends Controller
  {
    private $pages;
    
    public function __construct()
    {
      $this->pages = [
        1 => 'page 1',
        2 => 'page 2',
        3 => 'page 3',
      ];
    }
    
    public function show($params)
    {
      echo $this->pages[ $params['id'] ]; // raqam bo'yicha sahifani ko'rsatamiz
    }
  }
?>

php<?php
  $this->users = [
    1 => ['name'=>'user1', 'age'=>'23', 'salary' => 1000],
    2 => ['name'=>'user2', 'age'=>'24', 'salary' => 2000],
    3 => ['name'=>'user3', 'age'=>'25', 'salary' => 3000],
    4 => ['name'=>'user4', 'age'=>'26', 'salary' => 4000],
    5 => ['name'=>'user5', 'age'=>'27', 'salary' => 5000],
  ];
?>