生成模型和迁移文件
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php artisan make:model Models/Shoping/Category -m
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app/Models/Shoping/Category.php
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<?php
namespace App\\Models\\Shoping;
use Encore\\Admin\\Traits\\AdminBuilder;
use Encore\\Admin\\Traits\\ModelTree;
use Illuminate\\Database\\Eloquent\\Model;
/**
*
* Class Category
* @package App\\Models\\Shoping
*/
class Category extends Model
{
//
use ModelTree, AdminBuilder;
protected $table="shoping_categories";
public function __construct(array $attributes = [])
{
parent::__construct($attributes);
$this->setTitleColumn("name");
}
}
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迁移文件
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class CreateCategoriesTable extends Migration
{
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::create('shoping_categories', function (Blueprint $table) {
$table->increments('id');
$table->integer('parent_id')->unsigned()->nullable();
$table->string('name');
$table->string('description')->nullable();
$table->integer('order')->unsigned();
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
Schema::dropIfExists('shoping_categories');
}
}
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生成控制器
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php artisan admin:make CategoriesController --model=App\\Models\\Shoping\\Category
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app/Admin/Controllers/CategoriesController.php
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use App\\Models\\Shoping\\Category;
use Encore\\Admin\\Controllers\\AdminController;
use Encore\\Admin\\Form;
use Encore\\Admin\\Grid;
use Encore\\Admin\\Layout\\Column;
use Encore\\Admin\\Layout\\Content;
use Encore\\Admin\\Layout\\Row;
use Encore\\Admin\\Show;
use Encore\\Admin\\Tree;
use Encore\\Admin\\Widgets\\Box;
class CategoriesController extends AdminController
{
public function index(Content $content)
{
return $content->title($this->title)
->description("分类列表")
->row(function (Row $row) {
$row->column(6, $this->treeView()->render());
$row->column(6, function (Column $column) {
$form = new Form();
$form->select('parent_id', "父类名称")->options(Category::selectOptions());
$form->text('name', __('Name'));
$form->text('description', __('Description'));
$form->number('order', '排序序号')->default(0);
$column->append((new Box(trans('admin.new'), $form))->style('success'));
});
});
}
protected function treeView()
{
return Category::tree(function (Tree $tree) {
$tree->disableCreate();
return $tree;
});
}
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添加路由
app/admin/routes.php
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$router->resource('categories',CategoryController::class);
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以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持快网idc。
原文链接：https://segmentfault.com/a/1190000021613850
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