本文实例讲述了thinkPHP批量删除的实现方法。分享给大家供大家参考,具体如下:

html:

<li>
  <a class="delete" href="__URL__/deleteSelected/navTabId/__MODULE__" target="selectedTodo" posttype="string" calback="navTabAjaxMenu" rel="ids" title="你确定要删除吗?" warn="请选择节点"><span>批量删除</span></a>
</li>
<table class="table" width="100%" layoutH="138">
    <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>

php:

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");
      }
    }
}

原理是根据Web表单提交时可以传递数组,例如:

<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]">

则传递过来的是:

$_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"
    )
  )
)

更多关于thinkPHP相关内容感兴趣的读者可查看本站专题:《ThinkPHP入门教程》、《thinkPHP模板操作技巧总结》、《ThinkPHP常用方法总结》、《smarty模板入门基础教程》及《PHP模板技术总结》。

希望本文所述对大家基于ThinkPHP框架的PHP程序设计有所帮助。