本文实例讲述了Yii2.0框架实现带分页的多条件搜索功能。分享给大家供大家参考,具体如下:
方法一
在控制器中
代码语言:javascript复制public function actionShow(){
$where['title']=Yii::$app- request- get('title');
$where['content']=Yii::$app- request- get('content');
$query=new Query();
$query- from('votes');
// votes 是表名
if(!empty($where['title'])||!empty($where['content'])){
$query- andFilterWhere(
['like','title',$where['title']]
)- orFilterWhere(
['like','content',$where['content']]
);
}
$users=$query- from('votes')- all();
$pages = new Pagination(['totalCount' = $query- count(),'pageSize'= '2']);
$users = $query- offset($pages- offset)- limit($pages- limit)- all();
return $this- render('show',['data'= $users,'where'= $where,'pages'= $pages]);
}
在v层
代码语言:javascript复制<?php
use yiihelpersHtml;
use yiiwidgetsActiveForm;
use yiihelpersUrl;
use yiiwidgetsLinkPager;
?
代码语言:javascript复制<?php
$form=ActiveForm::begin([
'action'= Url::toRoute(['show']),
'method'= 'get',
]);
echo '姓名'," ",Html::input('text','title');
echo '简介'," ",Html::input('text','content');
echo Html::submitButton('提交');
ActiveForm::end();
echo "<br/ ";
echo "<br/ ";
?
显示在v层的分页
代码语言:javascript复制<?php
echo LinkPager::widget([
'pagination'= $pages,
'nextPageLabel'= '下一页',
'firstPageLabel'= '首页'
])
?
方法二(不带分页 是另外一种方法)
代码语言:javascript复制public function actionShow(){
$titles=Yii::$app- request- post('title');
$content=Yii::$app- request- post('content');
$where=1;
if($titles!=""){
$where.=" and title like '%$titles%'";
}
if($content!=""){
$where.=" and content like '%$content%'";
}
$sql="select * from votes where $where";
$users=Yii::$app- db- createCommand($sql)- query();
return $this- render('show',['data'= $users]);
}