lw_test/app/admin/controller/Article.php

<?php

namespace app\admin\controller;

use app\admin\AdminBaseController;
use app\common\model\ArticleModel;
use app\common\model\ArticleCateModel;
use app\common\validate\ArticleCateValidate;
use app\common\validate\ArticleValidate;
use think\exception\ValidateException;

class Article extends AdminBaseController
{
    /**
     * 列表
     */
    public function index()
    {
        $cate_list = ArticleCateModel::order(['priority' => 'desc', 'id' => 'desc'])->select();

        return view('', [
            'cate_list'   => $cate_list,
            'type_list'   => ArticleModel::TYPE,
            'status_list' => ArticleModel::STATUS,
        ]);
    }

    public function articleForm()
    {
        $cate_list = ArticleCateModel::order(['priority' => 'desc', 'id' => 'desc'])->select();
        $id        = input('id/d, 0');
        $info      = ArticleModel::find($id);

        return view('', [
            'cate_list'   => $cate_list,
            'info'        => $info,
            'type_list'   => ArticleModel::TYPE,
            'status_list' => ArticleModel::STATUS,
        ]);
    }

    public function listArticle()
    {
        $map = $this->dealEqualInput($this->dealLikeInput([], ['title']), ['cate_id', 'type', 'status']);

        $list  = ArticleModel::with('cate')
            ->where($map)
            ->order(['priority' => 'desc', 'id' => 'desc'])
            ->limit(input('limit'))
            ->page(input('page'))
            ->append(['type_text', 'status_text'])
            ->select();
        $count = ArticleModel::where($map)->count();

        if ($count == 0) {
            ajax_return(1, '未查询到数据');
        }
        list_return($list, $count);
    }

    public function delArticle()
    {
        $id_arr = input('id_arr/a');
        ArticleModel::destroy($id_arr);
        ajax_return();
    }

    public function editArticle()
    {
        $data = input('post.');
        try {
            validate(ArticleValidate::class)->check($data);
        } catch (ValidateException $e) {
            ajax_return(1, $e->getError());
        }

        if ($data['type'] == 1 && empty($data['content'])) {
            ajax_return(1, '详情不能为空');
        }
        if ($data['type'] == 2 && empty($data['url'])) {
            ajax_return(1, '链接不能为空');
        }

        if (empty($data['id'])) {
            ArticleModel::create($data, ArticleModel::EDIT_ALLOW);
        } else {
            ArticleModel::update($data, ['id' => $data['id']], ArticleModel::EDIT_ALLOW);
        }

        ajax_return();
    }

    public function fieldArticle()
    {
        $id      = input('id/d', 0);
        $article = ArticleModel::find($id);
        if (empty($article)) {
            ajax_return(1, '信息不存在');
        } else {
            $article->save([
                input('field/s') => input('value/s', ""),
            ]);
        }
        ajax_return();
    }


    /**
     * 分类
     */
    public function cate()
    {
        return view();
    }

    public function cateForm()
    {
        $id   = input('id/d, 0');
        $info = ArticleCateModel::find($id);
        return view('', [
            'info' => $info,
        ]);
    }

    public function listCate()
    {
        $list  = ArticleCateModel::order(['priority' => 'desc', 'id' => 'desc'])
            ->limit(input('limit'))
            ->page(input('page'))
            ->append(['status_text'])
            ->select();
        $count = ArticleCateModel::count();
        if ($count == 0) {
            ajax_return(1, '未查询到数据');
        }
        list_return($list, $count);
    }

    public function fieldCate()
    {
        $id   = input('id/d');
        $cate = ArticleCateModel::find($id);
        if (empty($cate)) {
            ajax_return(1, '分类信息不存在');
        } else {
            $cate->save([
                input('field/s') => input('value/s', ""),
            ]);
        }
        ajax_return();
    }

    public function editCate()
    {
        $data = input('post.');
        try {
            validate(ArticleCateValidate::class)->check($data);
        } catch (ValidateException $e) {
            ajax_return(1, $e->getError());
        }

        if (empty($data['id'])) {
            ArticleCateModel::create($data, ArticleCateModel::EDIT_ALLOW);
        } else {
            ArticleCateModel::update($data, ['id' => $data['id']], ArticleCateModel::EDIT_ALLOW);
        }

        ajax_return();
    }

    public function delCate()
    {
        $id = input('id/d');
        $check = ArticleModel::where('cate_id',$id)->find();
        if (!empty($check)) {
            ajax_return(1,'该分类下还有文章，无法删除');
        }
        ArticleCateModel::destroy($id);
        ajax_return();
    }

}