hainan/app/AdminSettled/Controllers/SupplierController.php

<?php

namespace App\AdminSettled\Controllers;

use App\Admin\Repositories\Supplier;
use App\Common\UserStatus;
use Dcat\Admin\Admin;
use Dcat\Admin\Form;
use Dcat\Admin\Http\Controllers\AdminController;
use Dcat\Admin\Widgets\Alert;
use Illuminate\Support\Facades\Config;

class SupplierController extends AdminController
{
	protected $title = '供应商入驻';

	public function __construct()
	{
		admin_inject_section(Admin::SECTION['LEFT_SIDEBAR_MENU'], '');
		app('view')->prependNamespace('admin', resource_path('views/admin'));
	}

    protected function grid()
    {
		config::set('admin.helpers.enable', false);
		$tip = '你可能需要
		《<a href="' . admin_url('supplier/create') . '" style="color:#ef5228;">供应商入驻</a>》
		《<a href="' . admin_url('agent/create') . '" style="color:#ef5228;">代理商入驻</a>》
		《<a href="' . admin_url('guide/create') . '" style="color:#ef5228;">地接入驻</a>》';
        return Alert::make($tip, '页面不存在')->danger();
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     */
    protected function detail($id)
    {
		config::set('admin.helpers.enable', false);
		return Alert::make('', '页面不存在')->danger();
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
		config::set('admin.helpers.enable', false);
		return Form::make(new Supplier(), function (Form $form) {
			$form->disableListButton();
			$form->disableViewCheck();
			$form->disableCreatingCheck();
			$form->disableEditingCheck();
			$form->disableDeleteButton();
			$form->text('username')->required();
			$form->password('password')->minLength(6)->required();
            $form->text('name')->required();
            $form->text('company_name')->required();
			$form->distpicker(['province_id', 'city_id', 'area_id'], '请选择区域')->required();
			$form->image('logo')->removable(false)->uniqueName();
            $form->text('address')->required();
            $form->image('license_pic')->required()->removable(false)->uniqueName();
            $form->text('director')->required();
            $form->text('contact_phone')->required()->maxLength(13);
        })->saving(function (Form $form) {
			if ($form->isEditing()) {
				return $form->response()->error('服务器出错了~~');
			}

			//判断账号是否唯一
			if ($form->repository()->model()->where('username', $form->username)->exists()) {
				return $form->response()->error($form->username . ' 的账号已经存在');
			}

        	//不允许编辑的字段
			if ($form->isEditing()) {
				$form->ignore(['id', 'remember_token', 'rate', 'created_at', 'created_at', 'deleted_at', 'deleted_at']);
			}

			//过滤null字段
			foreach($form->input() as $k => $v) {
				if (is_null($form->$k)) {
					$form->$k = '';
				}
			}

			//处理特殊字段
			$form->status = UserStatus::UNAUDITED;
			$form->rate = 0.1;
		})->saved(function (Form $form) {
			return $form->response()->success('操作成功，请等待管理员审核');
		})->deleting(function (Form $form) {
			return $form->response()->error('服务器出错了~~');
		});
    }
}