[英]PHP: Pass variable to function
看起来很简单(也许),但是我需要将一个函数中的接收变量传递给另一个函数。 这是我的代码:
PD:我使用Laravel Eloquent的范围
class myParentModel extends Model {
public function scopeMyScope($query, $VAR_I_WANT_TO_PASS=[]) {
return $query->with('model'])->whereHas('model', function($q, $VAR_I_WANT_TO_PASS=[]) {
$q->where('colum1',$VAR_I_WANT_TO_PASS[0])->where('colum2',$VAR_I_WANT_TO_PASS[1])->where('colum3',$VAR_I_WANT_TO_PASS[2]);
})->take(10);
}
}
我想这样做:
$result = myParentModel::myScope([3,1,6])->get();
我使用use
解决这个问题:
class myParentModel extends Model {
public function scopeMyScope($query, $VAR_I_WANT_TO_PASS) {
return $query->with('model'])->whereHas('model', function($q) use ($VAR_I_WANT_TO_PASS) {
$q->where('colum1',$VAR_I_WANT_TO_PASS[0])->where('colum2',$VAR_I_WANT_TO_PASS[1])->where('colum3',$VAR_I_WANT_TO_PASS[2]);
})->take(10);
}
}
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