mtb_dcatadmin_plus/app/Admin/Controllers/DistAppearanceTemplateController.php

<?php

namespace App\Admin\Controllers;

use App\Admin\Repositories\DistAppearanceTemplate;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Show;
use Dcat\Admin\Http\Controllers\AdminController;
use Dcat\Admin\Layout\Content;
use Dcat\Admin\Admin;
use App\Admin\Forms\AceLeft;
use Illuminate\Http\Request;
use Illuminate\Support\Str;
use Dcat\Admin\Widgets\Card;


class DistAppearanceTemplateController extends AdminController
{
    /*
     * monaco editor 编辑代码
     */
    public function ace(Content $content,Request $request) {
        $content->view('admin.pages-custom.ace_content');
        if ($request->isMethod('post') || false == empty($request->get('act'))) {
            if($request->get('act') == 'tree') {
                //获取代码树形结构
                $appearanceId = $request->get('appearance_id');
                $distId = $request->get('dist_id');
                return $this->showTree($appearanceId, $distId);
            } elseif ($request->get('act') == 'content') {
                //得到文件内容
                $appearanceId = $request->get('appearance_id');
                $distId = $request->get('dist_id');
                $templateCode = $request->get('id');
                return DistAppearanceTemplate::getContent($appearanceId,$distId,$templateCode);
            } elseif ($request->get('act') == 'content_save') {
                //保存文件内容
                $appearanceId = $request->get('appearance_id');
                $distId = $request->get('dist_id');
                $templateCode = $request->get('template_code');
                $content = $request->get('content');
                return DistAppearanceTemplate::saveContent($appearanceId,$distId,$templateCode, $content);
            } elseif ($request->get('act') == 'publish') {
                //发报
                $appearanceId = $request->get('appearance_id');
                $distId = $request->get('dist_id');
                return DistAppearanceTemplate::publish($appearanceId,$distId);
            }
        }
        $leftForm = new AceLeft();
        return $content
            ->header('Template Editor')
            ->body(admin_view('admin.pages-custom.ace',['leftForm'=>$leftForm]));
    }

    /*
     * 显示代码树
     */
    private function showTree($appearanceId, $distId) {
        $appearanceId = empty($appearanceId) ? 0 : $appearanceId;
        $distId = empty($distId) ? 0 : $distId;
        $tree = DistAppearanceTemplate::getTemplateTree($appearanceId, $distId);
        $html = '<ul class="list-group list-group-flush">';
        foreach ($tree as $key => $value) {
            $fa = 'fa-angle-down';
            $file_name = $value['file_name'];
            if (empty($value['children'])) {
                //文件
                $fa = 'fa-angle-right';
                $file_name = '<a href="#" class="file-action" file_id="'. $value['template_code'].'" title="'.$file_name.'">'. $file_name.'</a>';
            }  else {
                //文件夹
                $file_name = '<span class="custom-blue-bold">'. $file_name.'</span>';
            }
            $html .= '<li class="list-group-item has-submenu">';
            $html .= '<i class="fa '.$fa.'"></i> '. $file_name;
            $html .= $this->treeBuilder($value);
            $html .= '</li>';
        }
        $html .= '</ul>';
        return $html;
    }

    private function treeBuilder($value) {
        $html = '';
        if (!empty($value['children'])) {
            $html = '<ul class="submenu">';
            foreach ($value['children'] as $k => $v) {
                $fa = 'fa-angle-down';
                $file_name = $v['file_name'];
                if (empty($v['children'])) {
                    $fa = 'fa-angle-right';
                    $file_name = '<a href="#" class="file-action" file_id="'. $v['template_code'].'" title="'.$file_name.'">'. $file_name.'</a>';
                } else {
                    $file_name = '<span class="custom-blue-bold">'. $file_name.'</span>';
                }
                $html .= '<li class="list-group-item"><i class="fa '.$fa.'"></i> '. $file_name;
                if (!empty($v['children'])) {
                    $html .= $this->treeBuilder($v);
                }
                $html .=  '</li>';

            }
            $html .= '</ul>';
        }
        return $html;
    }



}