数据库vod表中有两个字段：
vod_play:
qq$$$iqiyi$$$sohu$$$youku$$$mgtv
vod_url:
1$http://v.qq.com/x/cover/llws99784lrtpz7/g003189nkf3.html 2$http://v.qq.com/x/cover/llws99784lrtpz7/f0031cijuxc.html $$$1$http://www.iqiyi.com/v_19rse7ldt0.html 2$http://www.iqiyi.com/v_19rse7mbz0.html $$$1$http://tv.sohu.com/v/MjAxOTA2MjUvbjYwMDczMDI0MS5zaHRtbA==.html 2$http://tv.sohu.com/v/MjAxOTA2MjUvbjYwMDczMDI0My5zaHRtbA==.html $$$1$http://v.youku.com/v_show/id_XNDI0Mjg3NDcyOA==.html 2$http://v.youku.com/v_show/id_XNDI0Mjg3NDczMg==.html $$$1$http://www.mgtv.com/b/330256/5878154.html 2$http://www.mgtv.com/b/330256/5878408.html
我想在表单中分组显示，qq对应qq的播放地址，iqiyi对应iqiyi的播放地址。。。：
目前实现的方法如下：
1，在model类中新建个方法分割字符串重新组成数组；
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0
1186public function getPlaylist(){
$datas['vod_play'] = explode('$$$', $this->vod_play);
$datas['url'] = explode('$$$', $this->vod_url);
$playlist=[];
if (is_array($datas)) {
foreach ($datas as $key => $value) {
foreach ($value as $k => $v) {
$playlist[$k][$key] = $datas[$key][$k];
}
}
return $playlist;
}
}二，在控制器中将数组传给视图：
public function actionUpdate($id)
{
$model = $this->findModel($id);
$playlists= $model->getPlaylist();
if ($model->load(Yii::$app->request->post()) && $model->save()) {
return $this->redirect(['view', 'id' => $model->vod_id]);
}
return $this->render('update', [
'model' => $model,
'playlists'=>$playlists,
]);
}三，在视图中循环这个数组：
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