0
我有3個模型Tracktype,曲目和Subgenres。關係是這樣的。一個Tracktype有很多軌道,一個軌道可以有許多子類型。但軌道只能有我已經定義的關係像這些渴望加載兩個表與多個Realtionships laravel 5
/**
* Gets the tracks lists Associated with a track type
*
* @return \Illuminate\Database\Eloquent\Relations\hasMany
*/
public function tracks()
{
return $this->hasMany('App\Tracks', 'id', 'id');
}
/**
* Get the Lists of tracks Associated with the Subgenre ID
*
* @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
*/
public function tracks()
{
return $this->belongsToMany('App\Tracks', 'subgenre_track', 'subgenre_id', 'track_id');
}
我試圖像這樣一個履帶式
。
App\TrackType::with(['tracks.subgeneres' => function ($query) {
$query->where('name', 'Trans');
}])->where('name', 'Single')->get();
但它不返回正確的結果
Array
(
[0] => Array
(
[query] => select * from `tracktype` where `name` = ?
[bindings] => Array
(
[0] => Single
)
[time] => 0.55
)
[1] => Array
(
[query] => select * from `tracks` where `tracks`.`id` in (?)
[bindings] => Array
(
[0] => 1
)
[time] => 0.45
)
)
我需要的是讓這些匹配單Tracktype匹配跨所有曲目和Subgeneres。我有Tracktype表和Subgeneres表以及相關的數據透視表
我已經多次閱讀文檔,並做了一些Google搜索,但沒有運氣。如果任何人可以指出我如何定義這些關係並解釋一點點,這將是很多的幫助:)