thinkPHP批量删除的实现方法分析

<li>　　<a class="delete" href="__URL__/deleteSelected/navTabId/__MODULE__" target="selectedTodo" posttype="string" calback="navTabAjaxMenu" rel='ids'    <thead>      <tr>        <th width="10"><input type="checkbox" class="checkboxCtrl" group="ids" /></th>        <th width="60">编号</th>      </tr>    </thead>    <tbody>    <volist id="vo" name="list">      <tr>        <td><input name="ids" type="checkbox" value="{$vo.id}"> </td>        <td>{$vo['id']}</td>      </tr>    </volist></table>

public function deleteSelected() {    //删除指定记录    $name = $this->getActionName();    $model = D($name);    if (!empty($model)) {      $pk = $model->getPk();      $ids = $_REQUEST['ids'];      if (!empty($ids)) {        $condition = array($pk => array('in', explode(',', $ids)));        if (false !== $model->where($condition)->delete()) {          $sql = $model->_sql();          $this->success("删除成功！");        } else {          $this->error('删除失败！');        }      } else {        $this->error('非法操作');      }    }}

<input type="text" name="firstname"><input type="text" name="lastname"><input type="text" name="email"><input type="text" name="address"><input type="text" name="tree[tree1][fruit]"><input type="text" name="tree[tree1][height]"><input type="text" name="tree[tree2][fruit]"><input type="text" name="tree[tree2][height]"><input type="text" name="tree[tree3][fruit]"><input type="text" name="tree[tree3][height]">

$_POST[] = array(  'firstname'=>'value',  'lastname'=>'value',  'email'=>'value',  'address'=>'value',  'tree' => array(    'tree1'=>array(      'fruit'=>'value',      'height'=>'value'    ),    'tree2'=>array(      'fruit'=>'value',      'height'=>'value'    ),    'tree3'=>array(      'fruit'=>'value',      'height'=>'value'    )  ))