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2017-08-24 23:53 134 查看

注意：
我form表单提交的地址明明是[code]/blog-advanced/backend/web/index.php?r=sys/index

的路径，提交后直接给我变成

/blog-advanced/backend/web/index.php

了，但是用post的方式提交路径和action的一样，难道是 get 方式提交不支持这样的 url 路径吗？知情人士请回答
在你的表单里面加上一个隐藏域,再次提交时就会在URL中拼凑出r='sys/index'这一段了

<input type="hidden" name="r" value="sys/index">

views:视图层
<?php
use yii\helpers\Html;
use yii\bootstrap\ActiveForm;
use yii\helpers\Url;
use yii\base;

use\yii\widgets\LinkPager;
?>
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>

<center>
<body>
<?php
$form=ActiveForm::begin([
'action'=>Url::toRoute(['showc']),
'method'=>'get',
]);
echo '姓名：'.Html::input('text','username',$search);//可以写第三个值，相当于value保留值，但是添加成功不显示&username，能力强大的人可以解决一波
echo Html::submitButton();
ActiveForm::end();echo "<br/>";
?>





<table border="1">
<tr>
<td>id</td>
<td>用户名</td>
<td>性别</td>
<td>爱好</td>
<td>学历</td>
<td>操作</td>
</tr>
<?php foreach($date as $val){?>
<tr>
<td><?= $val['id']?></td>
<td><?= $val['username']?></td>
<td><?= $val['sex']?></td>
<td><?= $val['hobby']?></td>
<td><?= $val['xueli']?></td>
<td><a href="?r=ceshi/desca&id=<?= $val['id']?>">详情</a></td>
</tr>
<?php }?>
</table>
<?= LinkPager::widget([
'pagination' => $pages,
'nextPageLabel' => '下一页',
'prevPageLabel' => '上一页',
'firstPageLabel' => '首页',
'lastPageLabel' => '尾页',
]); ?>
</body>
</center>
</html>
controller:控制层
[/code]

public function actionShowc(){
$db=\Yii::$app->db;

//        $count=$db->createCommand("select COUNT(*) from ceshi")->queryScalar();
//        $pages= new Pagination(['totalCount'=>$count,'pageSize'=>3]);
//        $date=$db->createCommand("select * from ceshi")->queryAll();

$user=empty($_GET['username'])?'':$_GET['username'];
//        print_r($user);die;
if(!empty($user)){
$query = Ceshi::find()->where("username like '%$user%'");
}else{
$query = Ceshi::find();
}

$countQuery = clone $query;
$pages = new Pagination(['totalCount' => $countQuery->count(),'pageSize'=>3]);
$date = $query->offset($pages->offset)
->limit($pages->limit)
->all();
$xuel=$db->createCommand("select * from ceshixueli")->queryAll();
//把另一个表里的值循环添加到另一个表中
//        print_r($date);die;

foreach($date as &$val){
foreach($xuel as &$va){
if($val['xueli']==$va['id']){
$val['xueli']=$va['xueli'];
}
}
}

//        print_r($date);die;
return $this->render('showc',['date'=>$date,'search'=>$user,'pages'=>$pages]);
}

model:模型

<?php
namespace frontend\models;

use Yii;
use yii\base\Model;
use yii\web\UploadedFile;
use yii\captcha\Captcha;
/**
* Login form
*/
class Ceshi extends \yii\db\ActiveRecord
{
//模式必须把verifycode 加属性加上否则报错
//    public $username;
//    public $userpwd;
//    public $userfile;
//    public $addtime;
//    public $verifyCode;
//    public $sex;
//    public $hobby;
//    public $xueli;
/**
* @inheritdoc
*/
public function rules()
{
return [
// username and password are both required
[['username', 'userpwd'], 'required'],
[['userfile'], 'file', 'extensions' => 'png, jpg', 'maxFiles' => 4],
['verifyCode', 'required'],
['verifyCode', 'captcha','captchaAction'=>'ceshi/captcha'],
[['sex','hobby'], 'string'],
[['sex','hobby','xueli'], 'required'],

// rememberMe must be a boolean value
// password is validated by validatePassword()
//            ['password', 'validatePassword'],
];
}

public function attributeLabels()
{
return [
'username' => '昵称',
'userpwd' => '密码',
'verifyCode' => '验证码',
'userfile' => '头像',
'addtime' => '有效期',
'sex' => '性别',
'hobby' => '爱好',
'xueli' => '学历',
];
}

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