dreamland/app/content/lib/Manage.php

<?php

namespace Content\Lib;

use Dever;

class Manage
{
    private function search($table = 'content/news')
    {
        $keyword = Dever::input('keyword');

        $yes = Dever::input('yes');

        $where = array();

        $cate = Dever::input('cate');
        if ($cate) {
            $where['cate_id'] = $cate;
        }

        if ($yes) {
            $yes = Dever::db($table)->search(array('ids' => $yes));
        }
        if (!$keyword) {
            $where['limit'] = '0,50';
            $data = Dever::db($table)->search($where);
        } else {
            $where['name'] = $keyword;
            $data = Dever::db($table)->search($where);
        }

        $result = array();
        if ($yes) {
            foreach ($yes as $k => $v) {
                if (isset($data[$k])) {
                    unset($data[$k]);
                }
                $yes[$k]['selected'] = 'selected';
            }
            $data = $yes + $data;

            $data = array_merge($data, array());
        } else {
            $data = array_merge($data, array());
        }

        if (!$data) {
            Dever::alert('暂无数据');
        }

        return $data;
    }

    # 搜索文章
    public function search_news_api()
    {
        return $this->search('content/news');
    }

    # 查看图片
    public function pic($pic)
    {
        if ($pic) {
            $table = array();
            $table[0] = '<img src="'.$pic.'" width="150"/>';

            return Dever::table($table);
        } else {
            return '';
        }
        
    }

    public function picGrid($text)
    {
        $table = array();
        $text = Dever::array_decode($text);
        $table[0] = '';
        foreach ($text as $k => $v) {
            if ($v['pic']) {
                $table[0] .= '<img src="'.$v['pic'].'" width="150"/>&nbsp;&nbsp;';
            }
        }
        return Dever::table($table);
    }
}