【发布时间】:2020-04-27 03:53:56
【问题描述】:
我在 Model 中定义了scopeFilter,代码如下
public function scopeFilter($query, array $filters){
$query->when($filters['subjects'] ?? null, function ($query, $data) {
//Subjects ids will be comma seperated string eg : 127,125
$subject_array = explode(',', htmlspecialchars_decode($data))
$query->where(function ($query) use ($subject_array) {
$query->whereIn('subjects_ids', $subject_array);
});
});
$query->when($filters['topics'] ?? null, function ($query, $data) {
//topics ids will be comma seperated string eg : 127,125
$topic_array = explode(',', htmlspecialchars_decode($data))
$query->where(function ($query) use ($topic_array) {
$query->whereIn('topics_ids', $topic_array);
});
});
$query->when($filters['search'] ?? null, function ($query, $search) {
$query->where(function ($query) use ($search) {
$query->where('name', 'like', '%'.$search.'%');
});
});
}
这是我在控制器中的使用方式
$exams = Exams::filter(\Request::only('search', 'subjects','topics'))
->orderBy('status', 'DESC')
->orderBy('updated_at', 'DESC')->transform(....);
如果这是在 url 查询中传递的,那么结果将为空。我在这里做错什么了吗?
基本上是三个过滤器,搜索工作正常,但主题和主题不起作用。
【问题讨论】:
标签: laravel laravel-5 eloquent laravel-query-builder