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。