我试图在浏览器上显示一些特定的列标题，我已经定制了控制器和模型，还对定制控制器内的e进行了一些更改。
index()我已更改模型查询public function index(Request $request)
{
// GET THE SLUG, ex. 'posts', 'pages', etc.
$slug = $this->getSlug($request);
// GET THE DataType based on the slug
$dataType = Voyager::model('DataType')->where('slug', '=', $slug)->first();
// Check permission
$this->authorize('browse', app($dataType->model_name));
$getter = $dataType->server_side ? 'paginate' : 'get';
$search = (object) ['value' => $request->get('s'), 'key' => $request->get('key'), 'filter' => $request->get('filter')];
$searchable = $dataType->server_side ? array_keys(SchemaManager::describeTable(app($dataType->model_name)->getTable())->toArray()) : '';
$orderBy = $request->get('order_by', $dataType->order_column);
$sortOrder = $request->get('sort_order', null);
$usesSoftDeletes = false;
$showSoftDeleted = false;
$orderColumn = [];
if ($orderBy) {
$index = $dataType->browseRows->where('field', $orderBy)->keys()->first() + 1;
$orderColumn = [[$index, 'desc']];
if (!$sortOrder && isset($dataType->order_direction)) {
$sortOrder = $dataType->order_direction;
$orderColumn = [[$index, $dataType->order_direction]];
} else {
$orderColumn = [[$index, 'desc']];
}
}
// Next Get or Paginate the actual content from the MODEL that corresponds to the slug DataType
if (strlen($dataType->model_name) != 0) {
$model = app($dataType->model_name);
if ($dataType->scope && $dataType->scope != '' && method_exists($model, 'scope' . ucfirst($dataType->scope))) {
$query = $model->{$dataType->scope}();
dd($query);
} else {
// $query = $model::select('*');
$query = $model::select('id', 'owner_name');
}
// Use withTrashed() if model uses SoftDeletes and if toggle is selected
if ($model && in_array(SoftDeletes::class, class_uses($model)) && app('VoyagerAuth')->user()->can('delete', app($dataType->model_name))) {
$usesSoftDeletes = true;
if ($request->get('showSoftDeleted')) {
$showSoftDeleted = true;
$query = $query->withTrashed();
}
}
// If a column has a relationship associated with it, we do not want to show that field
$this->removeRelationshipField($dataType, 'browse');
if ($search->value != '' && $search->key && $search->filter) {
$search_filter = ($search->filter == 'equals') ? '=' : 'LIKE';
$search_value = ($search->filter == 'equals') ? $search->value : '%' . $search->value . '%';
$query->where($search->key, $search_filter, $search_value);
}
if ($orderBy && in_array($orderBy, $dataType->fields())) {
$querySortOrder = (!empty($sortOrder)) ? $sortOrder : 'desc';
$dataTypeContent = call_user_func([
$query->orderBy($orderBy, $querySortOrder),
$getter,
]);
} elseif ($model->timestamps) {
$dataTypeContent = call_user_func([$query->latest($model::CREATED_AT), $getter]);
} else {
$dataTypeContent = call_user_func([$query->orderBy($model->getKeyName(), 'DESC'), $getter]);
}
// Replace relationships' keys for labels and create READ links if a slug is provided.
$dataTypeContent = $this->resolveRelations($dataTypeContent, $dataType);
} else {
// If Model doesn't exist, get data from table name
$dataTypeContent = call_user_func([DB::table($dataType->name), $getter]);
$model = false;
}
// Check if BREAD is Translatable
if (($isModelTranslatable = is_bread_translatable($model))) {
$dataTypeContent->load('translations');
}
// Check if server side pagination is enabled
$isServerSide = isset($dataType->server_side) && $dataType->server_side;
// Check if a default search key is set
$defaultSearchKey = $dataType->default_search_key ?? null;
$view = 'voyager::bread.browse';
if (view()->exists("voyager::$slug.browse")) {
$view = "voyager::$slug.browse";
}
return Voyager::view($view, compact(
// dd($dataType),
'dataType',
'dataTypeContent',
'isModelTranslatable',
'search',
'orderBy',
'orderColumn',
'sortOrder',
'searchable',
'isServerSide',
'defaultSearchKey',
'usesSoftDeletes',
'showSoftDeleted'
));
}
这样可以在视图上提供适当的单列数据，但所有列标题仍会显示在视图上。
下面是$query=$model::select('id','owner_name');视图代码。
thead