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<?php
namespace App\Http\Requests\Backend;
use Illuminate\Foundation\Http\FormRequest;
class ContentDirectoryDepartmentRequest extends FormRequest
{
/**
* Determine if the user is authorized to make this request.
*/
public function authorize(): bool
{
return true;
}
/**
* Get the validation rules that apply to the request.
*
* @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
*/
public function rules(): array
{
$departmentId = $this->route('id');
return [
'directory_department_code' => 'nullable|string|max:255',
'directory_department_name' => 'required|string|max:255',
'directory_department_name_en' => 'nullable|string|max:255',
'directory_department_parent_id' => [
'nullable',
'integer',
'exists:content_directory_departments,directory_department_id',
function ($attribute, $value, $fail) use ($departmentId) {
if ($value && $departmentId && (int) $value === (int) $departmentId) {
$fail('A department cannot be its own parent.');
}
},
],
'directory_department_sort' => 'nullable|integer',
];
}
}