Strukturierung von Projekten

    
    
Struktur: todo.php

    use Todo\Item as TodoItem;
    use Todolist\Item as ListItem;
    
    function meinAutoloader($class) {
        $newName = str_replace('\\', '/', $class);
    
        // lib/Todo/Item.php
        $path = "lib/$newName.php";
        Zum Überprüfen, ob die datei vorhanden ist.
    
        if (file_exists($path)) {
            require $path;
        }
    }
    spl_autoload_register('meinAutoloader');
    
    ini_set('display_errors', true);
    
    $list = new ListItem("Einkauf");
    $list->addTodo(new TodoItem("Milch"));
    $list->addTodo(new TodoItem("Müsli"));
    $list->addTodo(new TodoItem("Bananen"));
    
    $items = $list->getTodos();
    foreach ($items as $item) {
        echo $item->getTitle() . "<br>";
    }        
    

    
Struktur: lib/Todo/Item.php
    namespace Todo;

    class Item
    {
        private $_title;
    
        public function __construct(string $title)
        {
            $this->_title = $title;
        }
    
        public function getTitle()
        {
            return $this->_title;
        }
    }
    

    
lib/Todo/Db/Adapter.php
    namespace Todo\Db;

    class Adapter {
    
    }

    

    
Struktur: lib/Todolist/Item.php
    namespace Todolist;

    use Todo\Item as TodoItem;
    
    class Item {
        private $name = "";
        private $todoItems = array();
    
        public function __construct(string $name)
        {
            $this->name = $name;
        }
    
        public function addTodo(TodoItem $item) {
            $this->todoItems[] = $item;
        }
    
        public function getTodos() {
            return $this->todoItems;
        }
    }