如何将控制器中的 foreach 放入刀片 laravel 中的表视图中答案

【问题标题】：How to get foreach in controller into table view in blade laravel如何将控制器中的 foreach 放入刀片 laravel 中的表视图中
【发布时间】：2018-11-12 16:08:23
【问题描述】：

我一直在尝试从 laravel 中的谷歌分析中获取数据。它将以表格的形式显示路径页面和综合浏览量。我已经使用 spatie/laravel-analytics 检索了数据，但是当我在视图上显示它时，页面浏览量与谷歌分析不相符。所以我一直在尝试使用以下代码对数据进行排序，但不断收到错误

这是我的控制器：

public function google(MediaSite $mediaSite)
{
$ga7day = Analytics::performQuery(
Period::days(7),
'ga:sessions',
[
    'metrics' => 'ga:sessions, ga:pageviews',
    'dimensions' => 'ga:yearMonth, ga:pagePath',



]
);

  $ga1month = Analytics::performQuery(
Period::days(30),
'ga:sessions',
[
    'metrics' => 'ga:sessions, ga:pageviews',
    'dimensions' => 'ga:yearMonth, ga:pagePath',



]
);

$ga3month = Analytics::performQuery(
Period::months(3),
'ga:sessions',
[
    'metrics' => 'ga:sessions, ga:pageviews',
    'dimensions' => 'ga:yearMonth, ga:pagePath',



]
);

$analyticsDataToday = Analytics::performQuery(
Period::days(7),
'ga:sessions',
[
    'metrics' => 'ga:sessions, ga:pageviews',
    'dimensions' => 'ga:yearMonth, ga:pagePath',



]
);

$mediaSite = new MediaSite;

$mediaSite = MediaSite::Where('media_owner_id','1');



foreach ($mediaSite as $site) {


$site->view7days = 0;



foreach ($ga7day as $ga) {
# code...


if($ga['1'] === '/media-site/'. $site->id);
   $site->view7days = $ga['3'];



 # code...
 }


 $site->view1month = 0;


 foreach ($ga1month as $mga) {
 # code...


 if($mga['1'] === '/media-site/'. $site->id);
   $site->view1month = $mga['3'];
 # code...
 }


 $site->view3month = 0;


 foreach ($ga3month as $nga) {
 # code...


 if($nga['1'] === '/media-site/' . $site->id);
   $site->view3month = $nga['3'];


 # code...
 }

 }
 return 
 view('analytics.google',compact('ga7day','ga1month','ga3month',
 'analyticsDataToday','site','mediaSite','ga','mga','nga'));

我的看法：

<body>

  <form method="get" action="{{ action('AnalyticsController@google') }}">

            {{ csrf_field() }}

            <div class="input-group">
              <input type="text" name="q" class="form-control" placeholder="eg: Media Ownner" required>
              <span class="input-group-btn">
                <button type="submit" class="btn btn-default">
                  Go!
                </button>
              </span>
            </div>
        </form>

<br>
<br>
<table class="table">
  <tr>

    <th> Media Site </th>
    <th> 7 days</th>
    <th> 1 month</th>
    <th> 3 month</th> 
    <th> Overall</th>
  </tr>
                        <tr>

                            @foreach ($ga as $index => $key)
                               <tr> <td> {{ $key['1'] }} </td>
                               <td> {{ $key['3'] }} </td>
                                <td> {{ $ga1month[$index]['3'] }}</td>
                                <td> {{ $ga3month[$index]['3'] }}</td>
                                <td> {{ $analyticsDataToday[$index]['3'] }}</td></tr>
                               @endforeach







                        </tr>

                    </table>
</body>
</html>

我不断收到以下错误： enter image description here

【问题讨论】：

请将您的代码减少到解决问题所需的最低限度
在此之前return view('analytics.google',compact('ga7day','ga1month','ga3month', 'analyticsDataToday','site','mediaSite','ga','mga','nga'));能不能输出ga的值，比如return $ga。我相信你的代码中没有定义这个值。
如何定义$ga？我实际上并不真正理解我的代码。我只是在谷歌上搜索各种信息。你的意思是 dd() 还是 print_r()？
我试过 return $ga 但我仍然得到同样的错误

标签： php laravel google-analytics pageviews

【解决方案1】：

将您的控制器替换为以下内容

public function google(MediaSite $mediaSite) {

$ga7day = Analytics::performQuery(  Period::days(7),
                                    'ga:sessions',
                                    [
                                        'metrics' => 'ga:sessions, ga:pageviews',
                                        'dimensions' => 'ga:yearMonth, ga:pagePath',
                                    ]
                                );

$ga1month = Analytics::performQuery(    Period::days(30),
                                        'ga:sessions',
                                        [
                                            'metrics' => 'ga:sessions, ga:pageviews',
                                            'dimensions' => 'ga:yearMonth, ga:pagePath',
                                        ]
                                    );

$ga3month = Analytics::performQuery(    Period::months(3),
                                        'ga:sessions',
                                        [
                                            'metrics' => 'ga:sessions, ga:pageviews',
                                            'dimensions' => 'ga:yearMonth, ga:pagePath',
                                        ]
                                    );

$analyticsDataToday = Analytics::performQuery(  Period::days(7),
                                                'ga:sessions',
                                                [
                                                    'metrics' => 'ga:sessions, ga:pageviews',
                                                    'dimensions' => 'ga:yearMonth, ga:pagePath',
                                                ]
                                            );

$mediaSite = new MediaSite;

$mediaSite = MediaSite::Where('media_owner_id','1');

foreach ($mediaSite as $site) {
    $site->view7days = 0;
    foreach ($ga7day as $ga) {
        # code...
        if($ga['1'] === '/media-site/'. $site->id);
            $site->view7days = $ga['3'];
        # code...
    }

    $site->view1month = 0;
    foreach ($ga1month as $mga) {
    # code...
    if($mga['1'] === '/media-site/'. $site->id);
        $site->view1month = $mga['3'];
        # code...
    }

    $site->view3month = 0;
    foreach ($ga3month as $nga) {
    # code...
    if($nga['1'] === '/media-site/' . $site->id);
        $site->view3month = $nga['3'];
        # code...
    }
}
return view('analytics.google',compact('mediaSite'));
}

在视图中

@foreach ($meadiaSite as $site)
<tr> 
    <td> {{ $site['1'] }} </td>
    <td> {{ $site->view7days }} </td>
    <td> {{ $site->view1month }}</td>
    <td> {{ $site->view3month }}</td>
    <td> {{ /*same logic*/ }}</td>
</tr>
@endforeach

【讨论】：