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    <pre id="4pq4e"></pre>
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      1. \n
        \n\n\n\n

        Aqui está a tradu??o para o inglês:<\/p>\n\n\n


        \n\n

        \n \n \n Setting Up the Routes\n<\/h2>\n\n

        Update the src\/App.php file to include the TodoList routes:
        \n<\/p>\n\n

        use App\\Http\\Controllers\\TodoController;\n\n$app = new \\Lithe\\App;\n\n\/\/ Route for the main page\n$app->get('\/', [TodoController::class, 'index']);\n\n\/\/ API routes\n$app->get('\/todos\/list', [TodoController::class, 'list']);\n$app->post('\/todos', [TodoController::class, 'store']);\n$app->put('\/todos\/:id', [TodoController::class, 'update']);\n$app->delete('\/todos\/:id', [TodoController::class, 'delete']);\n\n$app->listen();\n<\/pre>\n\n\n\n

        \n \n \n Running the Application\n<\/h2>\n\n

        To start the development server, run:
        \n<\/p>\n\n

        php line serve\n<\/pre>\n\n\n\n

        Access http:\/\/localhost:8000 in your browser to see the application in action.<\/p>\n\n

        \n \n \n Implemented Features\n<\/h2>\n\n

        Our TodoList has the following features:<\/p>\n\n

          \n
        1. Listing tasks in reverse chronological order<\/li>\n
        2. Adding new tasks<\/li>\n
        3. Marking tasks as completed\/pending<\/li>\n
        4. Removing tasks<\/li>\n
        5. Responsive and user-friendly interface<\/li>\n
        6. Visual feedback for all actions<\/li>\n
        7. Error handling<\/li>\n<\/ol>\n\n

          \n \n \n Conclusion\n<\/h2>\n\n

          You now have a fully functional TodoList application built with Lithe. This example demonstrates how to create a modern web application with PHP, including:<\/p>\n\n

            \n
          • Proper MVC code structure<\/li>\n
          • RESTful API implementation<\/li>\n
          • Interactive user interface<\/li>\n
          • Database integration<\/li>\n
          • Error handling<\/li>\n
          • User feedback<\/li>\n<\/ul>\n\n

            From here, you can expand the application by adding new features such as:<\/p>\n\n

              \n
            • User authentication<\/li>\n
            • Task categorization<\/li>\n
            • Due dates<\/li>\n
            • Filters and search<\/li>\n<\/ul>\n\n

              To keep learning about Lithe, visit the Linktree<\/strong>, where you can access the Discord, documentation, and much more!<\/p>\n\n\n \n\n \n "}

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              Home Backend Development PHP Tutorial Creating a TodoList with PHP and the Lithe Framework: A Complete Guide

              Creating a TodoList with PHP and the Lithe Framework: A Complete Guide

              Nov 24, 2024 am 04:10 AM

              Creating a TodoList with PHP and the Lithe Framework: A Complete Guide

              In this tutorial, we will create a functional TodoList application using Lithe. You will learn how to structure your project, create interactive views, and implement a RESTful API to manage your tasks. This project will serve as an excellent example of how to build modern web applications with PHP.

              Prerequisites

              • PHP 7.4 or higher
              • Composer installed
              • MySQL
              • Basic knowledge of PHP and JavaScript

              Project Structure

              First, let's create a new Lithe project:

              composer create-project lithephp/lithephp todo-app
              cd todo-app
              

              Setting Up the Database

              Edit the .env file in the root of the project with the following configuration:

              DB_CONNECTION_METHOD=mysqli
              DB_CONNECTION=mysql
              DB_HOST=localhost
              DB_NAME=lithe_todos
              DB_USERNAME=root
              DB_PASSWORD=
              DB_SHOULD_INITIATE=true
              

              Creating the Migration

              Run the command to create a new migration:

              php line make:migration CreateTodosTable
              

              Edit the generated migration file in src/database/migrations/:

              return new class
              {
                  public function up(mysqli $db): void
                  {
                      $query = "
                          CREATE TABLE IF NOT EXISTS todos (
                              id INT(11) AUTO_INCREMENT PRIMARY KEY,
                              title VARCHAR(255) NOT NULL,
                              completed BOOLEAN DEFAULT FALSE,
                              created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
                              updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
                          )
                      ";
                      $db->query($query);
                  }
              
                  public function down(mysqli $db): void
                  {
                      $query = "DROP TABLE IF EXISTS todos";
                      $db->query($query);
                  }
              };
              

              Run the migration:

              php line migrate
              

              Implementing the Model

              Generate a new model:

              php line make:model Todo
              

              Edit the file src/models/Todo.php:

              namespace App\Models;
              
              use Lithe\Database\Manager as DB;
              
              class Todo
              {
                  public static function all(): array
                  {
                      return DB::connection()
                          ->query("SELECT * FROM todos ORDER BY created_at DESC")
                          ->fetch_all(MYSQLI_ASSOC);
                  }
              
                  public static function create(array $data): ?array
                  {
                      $stmt = DB::connection()->prepare(
                          "INSERT INTO todos (title, completed) VALUES (?, ?)"
                      );
                      $completed = false;
                      $stmt->bind_param('si', $data['title'], $completed);
                      $success = $stmt->execute();
              
                      if ($success) {
                          $id = $stmt->insert_id;
                          return [
                              'id' => $id,
                              'title' => $data['title'],
                              'completed' => $completed
                          ];
                      }
              
                      return null;
                  }
              
                  public static function update(int $id, array $data): bool
                  {
                      $stmt = DB::connection()->prepare(
                          "UPDATE todos SET completed = ? WHERE id = ?"
                      );
                      $stmt->bind_param('ii', $data['completed'], $id);
                      return $stmt->execute();
                  }
              
                  public static function delete(int $id): bool
                  {
                      $stmt = DB::connection()->prepare("DELETE FROM todos WHERE id = ?");
                      $stmt->bind_param('i', $id);
                      return $stmt->execute();
                  }
              }
              

              Creating the Controller

              Generate a new controller:

              php line make:controller TodoController
              

              Edit the file src/http/controllers/TodoController.php:

              namespace App\Http\Controllers;
              
              use App\Models\Todo;
              use Lithe\Http\Request;
              use Lithe\Http\Response;
              
              class TodoController
              {
                  public static function index(Request $req, Response $res)
                  {
                      return $res->view('todo.index');
                  }
              
                  public static function list(Request $req, Response $res)
                  {
                      $todos = Todo::all();
                      return $res->json($todos);
                  }
              
                  public static function store(Request $req, Response $res)
                  {
                      $data = (array) $req->body();
                      $todo = Todo::create($data);
                      $success = $todo ? true : false;
              
                      return $res->json([
                          'success' => $success,
                          'message' => $success ? 'Task created successfully' : 'Failed to create task',
                          'todo' => $todo
                      ]);
                  }
              
                  public static function update(Request $req, Response $res)
                  {
                      $id = $req->param('id');
                      $data = (array) $req->body();
                      $success = Todo::update($id, $data);
              
                      return $res->json([
                          'success' => $success,
                          'message' => $success ? 'Task updated successfully' : 'Failed to update task'
                      ]);
                  }
              
                  public static function delete(Request $req, Response $res)
                  {
                      $id = $req->param('id');
                      $success = Todo::delete($id);
              
                      return $res->json([
                          'success' => $success,
                          'message' => $success ? 'Task removed successfully' : 'Failed to remove task'
                      ]);
                  }
              }
              

              Creating the Views

              Create the src/views/todo directory and add the index.php file:

              <!DOCTYPE html>
              <html>
              <head>
                  <title>TodoList with Lithe</title>
                  <meta charset="UTF-8">
                  <meta name="viewport" content="width=device-width, initial-scale=1.0">
                  <style>
                      * {
                          margin: 0;
                          padding: 0;
                          box-sizing: border-box;
                          font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
                      }
              
                      body {
                          min-height: 100vh;
                          background-color: #ffffff;
                          padding: 20px;
                      }
              
                      .container {
                          max-width: 680px;
                          margin: 0 auto;
                          padding: 40px 20px;
                      }
              
                      h1 {
                          color: #1d1d1f;
                          font-size: 34px;
                          font-weight: 700;
                          margin-bottom: 30px;
                      }
              
                      .todo-form {
                          display: flex;
                          gap: 12px;
                          margin-bottom: 30px;
                          border-bottom: 1px solid #e5e5e7;
                          padding-bottom: 30px;
                      }
              
                      .todo-input {
                          flex: 1;
                          padding: 12px 16px;
                          font-size: 17px;
                          border: 1px solid #e5e5e7;
                          border-radius: 10px;
                          background-color: #f5f5f7;
                          transition: all 0.2s;
                      }
              
                      .todo-input:focus {
                          outline: none;
                          background-color: #ffffff;
                          border-color: #0071e3;
                      }
              
                      .add-button {
                          padding: 12px 20px;
                          background: #0071e3;
                          color: white;
                          border: none;
                          border-radius: 10px;
                          font-size: 15px;
                          font-weight: 500;
                          cursor: pointer;
                          transition: all 0.2s;
                      }
              
                      .add-button:hover {
                          background: #0077ED;
                      }
              
                      .todo-list {
                          list-style: none;
                      }
              
                      .todo-item {
                          display: flex;
                          align-items: center;
                          padding: 16px;
                          border-radius: 10px;
                          margin-bottom: 8px;
                          transition: background-color 0.2s;
                      }
              
                      .todo-item:hover {
                          background-color: #f5f5f7;
                      }
              
                      .todo-checkbox {
                          width: 22px;
                          height: 22px;
                          margin-right: 15px;
                          cursor: pointer;
                      }
              
                      .todo-text {
                          flex: 1;
                          font-size: 17px;
                          color: #1d1d1f;
                      }
              
                      .completed {
                          color: #86868b;
                          text-decoration: line-through;
                      }
              
                      .delete-button {
                          padding: 8px 12px;
                          background: none;
                          color: #86868b;
                          border: none;
                          border-radius: 6px;
                          font-size: 15px;
                          cursor: pointer;
                          opacity: 0;
                          transition: all 0.2s;
                      }
              
                      .todo-item:hover .delete-button {
                          opacity: 1;
                      }
              
                      .delete-button:hover {
                          background: #f5f5f7;
                          color: #ff3b30;
                      }
              
                      .loading {
                          text-align: center;
                          padding: 20px;
                          color: #86868b;
                      }
              
                      .error {
                          color: #ff3b30;
                          text-align: center;
                          padding: 20px;
                      }
                  </style>
              </head>
              <body>
                  <div>
              
              
              
              <p>Aqui está a tradu??o para o inglês:</p>
              
              
              <hr>
              
              <h2>
                
                
                Setting Up the Routes
              </h2>
              
              <p>Update the src/App.php file to include the TodoList routes:<br>
              </p>
              
              <pre class="brush:php;toolbar:false">use App\Http\Controllers\TodoController;
              
              $app = new \Lithe\App;
              
              // Route for the main page
              $app->get('/', [TodoController::class, 'index']);
              
              // API routes
              $app->get('/todos/list', [TodoController::class, 'list']);
              $app->post('/todos', [TodoController::class, 'store']);
              $app->put('/todos/:id', [TodoController::class, 'update']);
              $app->delete('/todos/:id', [TodoController::class, 'delete']);
              
              $app->listen();
              

              Running the Application

              To start the development server, run:

              php line serve
              

              Access http://localhost:8000 in your browser to see the application in action.

              Implemented Features

              Our TodoList has the following features:

              1. Listing tasks in reverse chronological order
              2. Adding new tasks
              3. Marking tasks as completed/pending
              4. Removing tasks
              5. Responsive and user-friendly interface
              6. Visual feedback for all actions
              7. Error handling

              Conclusion

              You now have a fully functional TodoList application built with Lithe. This example demonstrates how to create a modern web application with PHP, including:

              • Proper MVC code structure
              • RESTful API implementation
              • Interactive user interface
              • Database integration
              • Error handling
              • User feedback

              From here, you can expand the application by adding new features such as:

              • User authentication
              • Task categorization
              • Due dates
              • Filters and search

              To keep learning about Lithe, visit the Linktree, where you can access the Discord, documentation, and much more!

              The above is the detailed content of Creating a TodoList with PHP and the Lithe Framework: A Complete Guide. For more information, please follow other related articles on the PHP Chinese website!

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