Question

我以这种方式尝试，但没有取消关系

模型入场

awk '
{
  sub(/[[:space:]]+$/,"")
}
FNR==NR{
  a[FNR]=tolower($0)
  next
}
{
  for(i=1;i<=NF;i++){
    count=a[i]==tolower($i)?++count:count
  }
  if(count==length(a)){
    print "Line number " FNR " whose contents are:" $0 " present in both the files."
  }
  else{
    print "Line number " FNR " is NOT matching..."
  }
  count=""
}'  Input_file2   Input_file1

Dossiersocial模型

public function dossierscocial(){
  return $this->hasOne('\App\Dossierscocial');
}

在我看来

public function admission(){
  return $this->belongsTo('\App\Admission');
}

Answer 1

因为hasOne返回的对象不是collection，所以不能使用foreach。只有一个对象，您可以像这样使用它：

@if(isset($admission->dossiersocials))
                    <tr>
                        <td>{{$admission->dossiersocials->id}}</td>
                        <td>{{$admission->dossiersocials->user_id}}</td>
            <td>{{$admission->dossiersocials->patient_id}}</td>
            <td>{{$admission->dossiersocials->admission_id}}</td>

            <td>{{$admission->dossiersocials->nationalite}}</td>

                    </tr>
                @endif

或者您可以使用hasMany代替hasOne

一对一关系laravel 5.2

1 个答案: