/**
* 取得教授 collection.
*
* @param string $professors
* @return \Illuminate\Database\Eloquent\Collection
*/
protected function professors($professors)
{
$professors = explode(' ', $professors);
$result = Category::where('category', 'professor')->whereIn('name', $professors)->get();
// 將尚未有資料的教授新增到資料庫中
foreach (array_diff($professors, $result->pluck('name')->toArray()) as $name) {
$result->push(Category::create(['category' => 'professor', 'name' => $name])->fresh());
}
return $result;
}
/**
* 建置測試資料.
*
* @return void
*/
protected function initialize()
{
foreach (['case1', 'case2', 'case3'] as $value) {
$this->categories[] = Category::create(['category' => 'test-case', 'name' => $value])->fresh();
}
}
