first commit

app/Admin/Controllers/TradeController.php

@@ -0,0 +1,178 @@
+<?php
+
+namespace App\Admin\Controllers;
+
+use App\Models\Trade;
+use Encore\Admin\Controllers\HasResourceActions;
+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;
+use Encore\Admin\Widgets\Form as WidgetsForm;
+
+class TradeController extends Controller
+{
+    use HasResourceActions;
+
+    /**
+     * Index interface.
+     *
+     * @param Content $content
+     * @return Content
+     */
+    public function index(Content $content)
+    {
+        return $content
+            ->header('行业')
+            ->row(function (Row $row) {
+                $row->column(6, $this->treeView());
+
+                $row->column(6, function (Column $column) {
+                    $form = new WidgetsForm();
+
+                    $form->select('parent_id', '上级行业')->options(Trade::selectOptions(function ($model) {
+                        return $model->where('status', 1);
+                    }, '一级行业'));
+                    $form->text('title', '行业名称')->rules('required');
+                    $form->textarea('description', '行业简介')->rows(4)->rules('nullable');
+                    $form->number('order', '排序')->default(0);
+                    $form->switch('status', '显示')->states()->default(1);
+
+                    $form->action('/admin/trades');
+
+                    $column->append((new Box('新增行业', $form))->style('success'));
+                });
+            });
+    }
+
+    /**
+     * @return \Encore\Admin\Tree
+     */
+    protected function treeView()
+    {
+        return Trade::tree(function (Tree $tree) {
+            $tree->disableCreate();
+            $tree->branch(function ($branch) {
+                if ($branch['status'] == 1) {
+                    $payload = "<i class='fa fa-eye text-primary'></i> ";
+                } else {
+                    $payload = "<i class='fa fa-eye text-gray'></i> ";
+                }
+                $payload .= " [ID:{$branch['id']}] - ";
+                $payload .= " <strong>{$branch['title']}</strong> ";
+                $payload .= " <small style='color:#999'>{$branch['description']}</small>";
+
+                return $payload;
+            });
+        });
+    }
+
+    /**
+     * Show interface.
+     *
+     * @param mixed $id
+     * @param Content $content
+     * @return Content
+     */
+    public function show($id, Content $content)
+    {
+        return $content
+            ->header('Detail')
+            ->description('description')
+            ->body($this->detail($id));
+    }
+
+    /**
+     * Edit interface.
+     *
+     * @param mixed $id
+     * @param Content $content
+     * @return Content
+     */
+    public function edit($id, Content $content)
+    {
+        return $content
+            ->header('编辑')
+            ->description('行业')
+            ->body($this->form()->edit($id));
+    }
+
+    /**
+     * Create interface.
+     *
+     * @param Content $content
+     * @return Content
+     */
+    public function create(Content $content)
+    {
+        return $content
+            ->header('Create')
+            ->description('description')
+            ->body($this->form());
+    }
+
+    /**
+     * Make a grid builder.
+     *
+     * @return Grid
+     */
+    protected function grid()
+    {
+        $grid = new Grid(new Trade);
+
+        $grid->id('Id');
+        $grid->title('行业名称');
+        $grid->description('行业简介');
+        $grid->order('排序');
+        $grid->status('显示')->switch();
+        $grid->created_at('创建时间');
+
+        return $grid;
+    }
+
+    /**
+     * Make a show builder.
+     *
+     * @param mixed $id
+     * @return Show
+     */
+    protected function detail($id)
+    {
+        $show = new Show(Trade::findOrFail($id));
+
+        $show->id('Id');
+        $show->parent_id('Parent id');
+        $show->title('Title');
+        $show->description('简介');
+        $show->order('Order');
+        $show->status('Status');
+        $show->created_at('Created at');
+        $show->updated_at('Updated at');
+
+        return $show;
+    }
+
+    /**
+     * Make a form builder.
+     *
+     * @return Form
+     */
+    protected function form()
+    {
+        $form = new Form(new Trade);
+
+        $form->select('parent_id', '上级行业')->options(Trade::selectOptions(function ($model) {
+            return $model->where('status', 1);
+        }, '一级行业'));
+        $form->text('title', '行业名称')->rules('required');
+        $form->textarea('description', '行业简介')->rows(4)->rules('nullable');
+        $form->number('order', '排序')->default(0);
+        $form->switch('status', '显示')->states()->default(1);
+
+        return $form;
+    }
+}