批改状态:合格
老师批语:如果这个小东西不能一遍写对, 那你的基础知识的理解还要加强

<?phpnamespace mvc;class Model{public function getData(){return [['id' => 1, 'name' => '小米同学', 'model' => 'xps', 'price' => 3555],['id' => 2, 'name' => '小夏同学', 'model' => 'xps', 'price' => 355],['id' => 3, 'name' => '小爱同学', 'model' => 'XPS PROS', 'price' => 353],];}}
<?phpnamespace mvc;class View{public function fetch($data){$table = '<table>';$table .= '<caption>我喜爱的3C设备</caption>';$table .= '<tr><td>ID</td><td>品名</td><td>型号</td><td>价格</td></tr>';foreach ($data as $good) {$table .= '<tr>';$table .= '<td>' . $good['id'] . '</td>';$table .= '<td>' . $good['name'] . '</td>';$table .= '<td>' . $good['model'] . '</td>';$table .= '<td>' . $good['price'] . '</td>';$table .= '</tr>';}$table .= '</table>';return $table;}}echo '<style>table {border-collapse: collapse; border: 1px solid; width: 500px;height: 150px}caption {font-size: 1.2rem; margin-bottom: 10px;}tr:first-of-type { background-color:lightblue;}td,th {border: 1px solid}td:first-of-type {text-align: center}</style>';
<?php// 控制器: 将商品展示出来namespace mvc;// 1. 加载模型类require 'myModel.php';// 2. 加载 视图类require 'myView.php';// 3. 创建 控制器类class Controller1{public function index(){// 1 获取数据$model = new Model;$data = $model->getData();// 2. 渲染模板$view = new View;return $view->fetch($data);}}// 4. 客户端调用// 实例化控制器类$controller = new Controller1();echo $controller->index();
对于这个框架的编写,理解起来没有问题,但当实际编写的完成的时候,出现了一些小问题,而导致没法实现效果,后面检查多次才发现问题所在,自己不够细心。后面的作业会,逐渐补上。
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