first commit

2020-09-14 14:29:29 +08:00
commit 3ac390f68f
767 changed files with 166582 additions and 0 deletions
--- a/app/Admin/Controllers/Category/IndexController.php
+++ b/app/Admin/Controllers/Category/IndexController.php
@@ -0,0 +1,134 @@
+<?php
+
+namespace App\Admin\Controllers\Category;
+
+use App\Models\Article;
+use App\Models\Category;
+use Encore\Admin\Controllers\AdminController;
+use Encore\Admin\Form;
+use Encore\Admin\Layout\Column;
+use Encore\Admin\Layout\Row;
+use Encore\Admin\Tree;
+use Encore\Admin\Widgets\Box;
+use Encore\Admin\Widgets\Form as WidgetsForm;
+
+class IndexController extends AdminController
+{
+
+    protected $title = '分类管理';
+
+    /**
+     * Index interface.
+     * @return \Closure
+     */
+    public function grid()
+    {
+        return function (Row $row) {
+            $row->column(6, $this->treeView());
+
+            $row->column(6, function (Column $column) {
+                $form = new WidgetsForm();
+
+                $form->select('parent_id', '上级分类')->options(Category::selectOptions(function ($model) {
+                    return $model->where('status', 1);
+                }, '一级分类'));
+                $form->text('title', '分类名称')->rules('required');
+                $form->select('type', '分类类型')
+                    ->options(Category::TYPES)
+                    ->required();
+                $form->textarea('description', '分类简介')
+                    ->rules('nullable');
+                $form->image('cover', 'Logo')
+                    ->move('images/' . date('Y/m/d'))
+                    ->removable()
+                    ->uniqueName();
+                $form->number('order', '排序')->default(0);
+                $form->switch('status', '显示')->states()->default(1);
+                $form->action(admin_url('categories'));
+
+                $column->append((new Box('新增分类', $form))->style('success'));
+            });
+        };
+    }
+
+    /**
+     * @return Tree
+     */
+    protected function treeView()
+    {
+        return Category::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> ";
+                $payload .= " <small>{$branch['type']}</small> ";
+                $payload .= " <small style='color:#999'>{$branch['description']}</small>";
+
+                return $payload;
+            });
+        });
+    }
+
+    /**
+     * Make a form builder.
+     * @return Form
+     */
+    protected function form()
+    {
+        $form = new Form(new Category);
+
+        $form->select('parent_id', '上级分类')->options(Category::selectOptions(function ($model) {
+            return $model->where('status', 1);
+        }, '一级分类'));
+        $form->text('title', '分类名称')->rules('required');
+        $form->select('type', '分类类型')
+            ->options(Category::TYPES)
+            ->required()
+            ->rules('required');
+        $form->textarea('description', '分类简介')->rows(4)->rules('nullable');
+        $form->image('cover', 'Logo')
+            ->move('images/' . date('Y/m/d'))
+            ->removable()
+            ->uniqueName();
+        $form->number('order', '排序')->default(0)->help('正序优先');
+        $form->select('article_id', '关联文章')
+            ->options(function ($option, $info) {
+                $category = $this;
+                if ($category) {
+                    return Article::where('category_id', $category->id)->pluck('title', 'id');
+                } else {
+                    return [0 => '没有数据'];
+                }
+            })->help('当分类类型是文章详情的时候需要选择关联文章');
+
+        $form->switch('status', '显示')->states()->default(1);
+        $form->saving(function (Form $form) {
+
+            if (request()->has('title')) {
+                if (request()->type == Category::TYPE_SHOW && empty(request()->article_id)) {
+                    $error = new MessageBag([
+                        'title'   => '错误',
+                        'message' => '文章类型是文章详情的时候需要选择关联文章',
+                    ]);
+
+                    return back()->withInput()->with(compact('error'));
+                }
+            }
+
+        });
+
+        return $form;
+    }
+
+    public function destroy($id)
+    {
+        return $this->form()->destroy($id);
+    }
+
+}