CakePHP - 使用group by打印单个表头

时间:2012-02-02 19:53:07

标签: php cakephp view controller

我有一个模型Tasklist,每个Tasklist项都属于一个Service项。

在我的Tasklist控制器中:

function index() {
  $this->Tasklist->recursive = 0;
  $this->set('tasklists', $this->Tasklist->find('all', array(
    'order' => array(
      'Service.name' => 'ASC',
      'Tasklist.name' => 'ASC'
    )
  )));
}

我简单索引的相关部分查看:

<?php foreach ($tasklists as $tasklist): ?>
    <tr>
      <td><?php echo $tasklist['Tasklist']['id']; ?></td>
      <td><?php echo $tasklist['Tasklist']['name']; ?></td>
      <td>
      <?php echo $this->Html->link($tasklist['Service']['name'], array('controller' => 'services', 'action' => 'view', $tasklist['Service']['id'])); ?>
      </td>
      <td><?php echo $tasklist['Tasklist']['created']; ?></td>
      <td><?php echo $tasklist['Tasklist']['modified']; ?></td>
      <td>
      <?php echo $this->Html->link(__('Edit', true), array('action' => 'edit', $tasklist['Tasklist']['id']), array('class' => 'button edit')); ?>
      </td>
    </tr>
<?php endforeach; ?>

我不打算在每个表格行中打印服务名称,而是将其打印为每个表格下方的任务列表:

<tr>
      <th colspan="5"><?php echo $this->Html->link($tasklist['Service']['name'], array('controller' => 'services', 'action' => 'view', $tasklist['Service']['id'])); ?></th>
</tr>
<tr>
      <td><?php echo $tasklist['Tasklist']['id']; ?></td>
      <td><?php echo $tasklist['Tasklist']['name']; ?></td>
      <td><?php echo $tasklist['Tasklist']['created']; ?></td>
      <td><?php echo $tasklist['Tasklist']['modified']; ?></td>
      <td>
      <?php echo $this->Html->link(__('Edit', true), array('action' => 'edit', $tasklist['Tasklist']['id']), array('class' => 'button edit')); ?>
      </td>
</tr>

我已尝试在我的控制器中使用group参数,并在我的视图中使用嵌套的foreach,但无法使其工作。

1 个答案:

答案 0 :(得分:1)

我会这样做

   $current_service = '';
    <?php foreach ($tasklists as $tasklist): ?>
    <?php if($current_service != $tasklist['Service']['name']): ?>
    <tr>
          <th colspan="5"><?php echo $this->Html->link($tasklist['Service']['name'], array('controller' => 'services', 'action' => 'view', $tasklist['Service']['id'])); ?></th>
    </tr>
    <?php $current_service = $tasklist['Service']['name']; ?>
    <?php endif; ?>
    <tr>
          <td><?php echo $tasklist['Tasklist']['id']; ?></td>
          <td><?php echo $tasklist['Tasklist']['name']; ?></td>
          <td><?php echo $tasklist['Tasklist']['created']; ?></td>
          <td><?php echo $tasklist['Tasklist']['modified']; ?></td>
          <td>
          <?php echo $this->Html->link(__('Edit', true), array('action' => 'edit', $tasklist['Tasklist']['id']), array('class' => 'button edit')); ?>
          </td>
    </tr>

    <?php endforeach; ?>