Laravel Elequent关系

Question

我要把头发拉出来，我几乎要完全相同的问题。他们应该带回类似的结果，但事实并非如此。

记下两个控制器中的 ReportsData 以及输出的差异，特别是 reports_data＆＃34;：[] 关系。它按预期输出的第一个例子，第二个没有抓住任何东西。

我希望有人可以对此有所了解，我已经把头发拉了几个小时了:(

这是我的代码

控制器

    $report = ReportsSuspect::where('id', '=', $id)
            ->with('serverModel')
            ->with('reportsReportModel')
            ->with('reportsReporter')
            ->with('reportsData')
            ->get();
    $reports = ReportsReport::where('suspect_id', '=', $id)
            ->with('serverModel')
            ->with('reportsSuspect')
            ->with('reportsReporter')
            ->with('reportsData')
            ->get();

$报告输出以下内容

[{"id":4,"steamid":"0987654321","assigned":0,"archived":0,"created_at":"2017-11-30 14:03:45","updated_at":"2017-11-30 14:03:45","server_model":null,"reports_report_model":[{"id":9,"name":"hackerName","offence":"Hacking-ESP\/AIM, Toxic Behaviour","server":25,"suspect_id":4,"reporter_id":3,"created_at":"2017-11-30 14:03:45","updated_at":"2017-11-30 14:03:45"}],"reports_reporter":null,"reports_data":[{"id":16,"reporter_id":3,"suspect_id":4,"moderator_id":0,"comment":null,"url":"image1","comment_type":0,"url_type":1,"created_at":"2017-11-30 14:03:45","updated_at":"2017-11-30 14:03:45"},{"id":17,"reporter_id":3,"suspect_id":4,"moderator_id":0,"comment":null,"url":"video1","comment_type":0,"url_type":2,"created_at":"2017-11-30 14:03:45","updated_at":"2017-11-30 14:03:45"},{"id":18,"reporter_id":3,"suspect_id":4,"moderator_id":0,"comment":"I saw this guy hacking","url":null,"comment_type":1,"url_type":0,"created_at":"2017-11-30 14:03:45","updated_at":"2017-11-30 14:03:45"}]}]

$ reports输出以下

[{"id":9,"name":"hackerName","offence":"Hacking-ESP\/AIM, Toxic Behaviour","server":25,"suspect_id":4,"reporter_id":3,"created_at":"2017-11-30 14:03:45","updated_at":"2017-11-30 14:03:45","server_model":{"id":25,"servername":"Rustafied Long","serverlocation":"US","available":1,"servertextname":"US - Long","servertype":1,"serverconnection":"","serverinfo":"","serverpopulation":"","created_at":null,"updated_at":null},"reports_suspect":{"id":4,"steamid":"0987654321","assigned":0,"archived":0,"created_at":"2017-11-30 14:03:45","updated_at":"2017-11-30 14:03:45"},"reports_reporter":{"id":3,"steamid":"76561198363172919","name":"Cake","created_at":"2017-11-30 09:21:40","updated_at":"2017-11-30 09:21:40"},"reports_data":[]}] 

ReportsSuspectController

 //  Relationship data
public function reportsReport(){
    return $this->belongsTo('App\reportsReport', 'reporter_id');
}
public function reportsData(){
    return $this->hasMany('App\reportsData', 'suspect_id');
}
public function reportsReportModel(){
    return $this->hasMany('App\reportsReport', 'suspect_id');
}
public function reportsReporter(){
    return $this->belongsTo('App\reportsReporter', 'id');
}
public function serverModel(){
    return $this->belongsTo('App\server', 'server');
}

ReportsReportController

//  Relationship data
public function reportsSuspect(){
    return $this->belongsTo('App\reportsSuspect', 'suspect_id');
}
public function reportsReporter(){
    return $this->belongsTo('App\reportsReporter', 'reporter_id');
}
public function ReportsData(){
    return $this->hasMany('App\reportsData', 'suspect_id');
}
public function serverModel(){
    return $this->belongsTo('App\Server', 'server');
}
public function offenceModel(){
    return $this->belongsTo('App\Offence', 'offence');
}

reports_data table

id      int(10)             No  None
reporter_id     int(11)             Yes     NULL
suspect_id  int(11)             Yes     NULL    
moderator_id    int(11)             No  0   
comment text    utf8_unicode_ci         Yes     NULL 
url     text    utf8_unicode_ci         Yes     NULL 
comment_type    int(11)             Yes     0 
url_type    int(11)             Yes     0 
created_at  timestamp           Yes     NULL 
updated_at  timestamp           Yes     NULL

reports_report table

id  i   nt(10)              No  None    
name    text    utf8_unicode_ci         Yes     NULL
offence text    utf8_unicode_ci         Yes     NULL
server  int(11)                 Yes     NULL
suspect_id  int(11)             Yes     NULL
reporter_id     int(11)             Yes     NULL
created_at  timestamp           Yes     NULL
updated_at  timestamp           Yes     NULL

reports_suspect表

idPrimary   int(10)             No  None    
steamid     varchar(25)     utf8_unicode_ci Yes     NULL
assigned    int(11)             Yes     0
archived    int(11)             No  0
created_at  timestamp           Yes     NULL
updated_at  timestamp           Yes     NULL

Answer 1

固定!!

ReportsRepor 需要foreign_key other_key

public function ReportsData(){
    return $this->hasMany('App\reportsData', 'suspect_id', 'suspect_id');
}