dcat-admin/packages/article/src/Http/Controllers/ArticleController.php

<?php

namespace Peidikeji\Article\Http\Controllers;

use Carbon\Carbon;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Admin;
use Peidikeji\Article\Models\Article;
use Dcat\Admin\Grid\Column as GridColumn;
use Peidikeji\Article\Models\ArticleCategory;
use Dcat\Admin\Http\Controllers\AdminController;

class ArticleController extends AdminController
{
    protected $translation = 'peidikeji.article::article';

    protected $extDefaults = [];//例如：['key1'=>'']

    public function grid(){
        return Grid::make(Article::with(['category', 'adminUser']), function ($grid) {
            $grid->disableRowSelector();
            $grid->column('category.name')->label();
            $grid->column('title')->display(function ($v) {
                if (mb_strlen($v) > 20) {
                    return mb_substr($v, 0, 17) . '...';
                } else {
                    return $v;
                }
            });
            $grid->column('cover')->image(100, 100);
            $grid->column('author_name')->display(function (){
                return $this->author_name;
            });
            $grid->column('like_nums');
            $grid->column('read_nums');
            $grid->column('sort')->editable(['mask' => '{alias:\'numeric\',min:0,max:999}']);
            $grid->column('published_at');
            $grid->column('is_enable')->if(function(){
                return !config('admin.permission.enable') || Admin::user()->can('dcat.admin.articles.edit');
            })->then(function (GridColumn $column) {
                $column->switch();
            })->else(function (GridColumn $column) {
                $column->bool();
            });
            $grid->column('is_recommend')->if(function(){
                return !config('admin.permission.enable') || Admin::user()->can('dcat.admin.articles.edit');
            })->then(function (GridColumn $column) {
                $column->switch();
            })->else(function (GridColumn $column) {
                $column->bool();
            });

            // $grid->column('remarks');

            $grid->model()->orderBy('sort', 'desc');
            $grid->model()->orderBy('created_at', 'desc');


            $grid->setDialogFormDimensions('50%', '70%');
            $grid->disableCreateButton(!(!config('admin.permission.enable') || Admin::user()->can('dcat.admin.articles.create')));
            $grid->enableDialogCreate();

            $grid->actions(function (Grid\Displayers\Actions $actions) {
                $actions->disableView();
                $actions->disableEdit();
                $actions->quickEdit(!config('admin.permission.enable') || Admin::user()->can('dcat.admin.articles.edit'));
                $actions->delete(!config('admin.permission.enable') || Admin::user()->can('dcat.admin.articles.destroy'));
            });

            $grid->filter(function (Grid\Filter $filter) {
                $filter->panel();
                $filter->expand();
                $filter->equal('category_id', '分类')->select(ArticleCategory::selectOptions())->width(3);
                $filter->like('title')->width(3);
                $filter->between('published_at')->datetime()->width(7);
            });
        });
    }

    public function form()
    {
        return Form::make(new Article(), function($form){
            $form->select('category_id')->options(ArticleCategory::selectOptions(false));
            $form->text('title')->required();
            $form->text('sub_title');
            $form->image('cover')
                ->uniqueName()
                ->move('articles/'.Carbon::now()->toDateString())
                ->saveFullUrl()
                ->autoSave(false)
                ->autoUpload()
                ->removable(false)//禁止用户从页面点击删除服务器上的文件，可以实现图片覆盖上传效果
                ->retainable();
            $form->text('author');
            $form->file('media_path')->chunked()
                ->accept('mp4,mp3', 'mp4/*,mp3/*')
                ->move('articles-media/'.Carbon::now()->toDateString())
                ->maxSize(204800)//默认最大200M
                ->saveFullUrl()
                ->removable(false)
                ->autoUpload()->autoSave(false);

            $form->datetime('published_at');
            $form->switch('is_enable')->default(0);
            $form->switch('is_recommend')->default(0);
            $form->number('sort')->min(0)->default(0);
            $form->text('remarks');

            $form->keyValue('ext', '扩展字段')->default($this->extDefaults)->setKeyLabel('键名')->setValueLabel('键值')
                ->saving(function($v){
                    return json_encode($v ?? []);
                });

            $form->editor('content')->options([
                    'plugins' => [
                        'image',
                        'lists',
                        'preview',
                        'fullscreen',
                        'table',
                    ],
                    'toolbar' => [
                        'undo redo | preview fullscreen | styleselect | fontsizeselect bold italic underline strikethrough forecolor backcolor | image blockquote removeformat codesample',
                        'alignleft aligncenter alignright  alignjustify| indent outdent bullist numlist table subscript superscript | code',
                    ]
                ])->height('800');
                Admin::style(<<<css
                .tox.tox-silver-sink.tox-tinymce-aux{
                    z-index:99999999;
                }
            css);

        });
    }
}