php下拉选项的批量操作的实现代码_php实例
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2022-03-20 16:07:32
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实现功能，操作项可以单独删除，批量项可以批量删除，批量显示，隐藏（改广告的数据库的status_is的值）；
1.视图关键点：
复制代码 代码如下:
id?>
复制代码 代码如下:
复制代码 代码如下:
2.控制器：
复制代码 代码如下:
/**
* 批量操作
*
*/
public function actionBatch ()
{
if (XUtils::method() == 'GET') { //单个删除是get方式
$command = trim($_GET['command']);
$ids = intval($_GET['id']);
} else
if (XUtils::method() == 'POST') {
$command = trim($_POST['command']);
$ids = $_POST['id'];
is_array($ids) && $ids = implode(',', $ids);
} else {
XUtils::message('errorBack', '只支持POST,GET数据');
}
empty($ids) && XUtils::message('error', '未选择记录');
switch ($command) {
case 'adDelete':
parent::_acl('ad_delete');
parent::_adminiLogger(array('catalog'=>'delete', 'intro'=>'删除广告，ID:'.$ids));
parent::_delete(new Ad(), $ids, array ('ad' ), array ('attach_file' ));
break;
case 'adVerify':
parent::_acl('ad_verify');
parent::_adminiLogger(array('catalog'=>'delete', 'intro'=>'广告状态变更为显示，ID:'.$ids));
parent::_verify(new Ad(), 'verify', $ids, array ('ad' ));
break;
case 'adUnVerify':
parent::_acl('ad_verify');
parent::_adminiLogger(array('catalog'=>'delete', 'intro'=>'广告状态变更为隐藏，ID:'.$ids));
parent::_verify(new Ad(), 'unVerify', $ids, array ('ad' ));
break;
default:
throw new CHttpException(404, '错误的操作类型:' . $command);
break;
}
}
父类的删除函数：
复制代码 代码如下:
protected function _delete ($model = null, $id = '', $redirect = 'index', $attach = null, $pkField = 'id')
{
if ($attach) { //如果有附件要删除广告的图片
$data = $model->findAll($pkField . ' IN(:id)', array (':id' => $id ));
foreach ((array) $data as $row) {
foreach ((array) $attach as $value) {
if (! empty($row[$value])) {
@unlink($row[$value]);
}
}
}
}
$result = $model->deleteAll(array ('condition' => 'id IN(' . $id . ')' ));
//刷新缓存
self::_refreshCache($model);
$this->redirect($redirect);
}
复制代码 代码如下:
protected function _verify ($model = null, $type = 'verify', $id = '', $redirect = 'index', $cdField = 'status_is', $pkField = 'id')
{
$criteria = new CDbCriteria();
$criteria->condition = $pkField . ' IN(' . $id . ')';
$showStatus = $type == 'verify' ? 'Y' : 'N';
$result = $model->updateAll(array ($cdField => $showStatus ), $criteria);
//刷新缓存
self::_refreshCache($model);
$this->redirect($redirect);
}