destoon信息或者公司归属多个类别的解决方式

有时候，一条信息属对应于多个类别，在destoon原生系统里是没有这个解决方案

在公司行业类别选择的地方实现了这个功能，但是选择体验不太好，不符合我当前的需求，目前我写了如下解决方案

系统代码如下：

前端使用插件：tntreebox

<script type="text/javascript">

        $(function(){

            var data = [];

            for(var i=0;i<10;i++){

                if(i==2){

                    var no_box = true;

                }else{

                    var no_box = false

                }

                data.push({

                    id:'p_'+i,

                    name:'父选项'+i,

                    no_box:no_box,

                });

            }

            for(var i=0;i<10;i++){

                data.push({

                    id:'c_'+i,

                    name:'子选项1_'+i,

                    parent_id:'p_1',

                });

            }

            for(var i=10;i<1000;i++){

                data.push({

                    id:'c_'+i,

                    name:'父选项2_'+i,

                    parent_id:'p_2'

                    //is_select:true,

                });

            }

            tnTreeBox('treebox','checkboxname',data,['c_1','c_2']);

        });

    </script>

    tnTreeBox('div_id','checkboxname',data,selected);

参数说明：
div_id:插入html的标签id
checkboxname:checkname的name
data:选项数据，array,如 [id:1,name:'选项1']
selected:已中项id,array,如：['id1','id2']

data配置说明：
id:checkbox的valude
name:选项名称
is_parent:上级id
is_select:是否选中
no_box:设置没checkbox项目

/module/member/admin/template/member_add.tpl.php

 <script type="text/javascript" src="/file/script/tntreebox.js?v=2"></script>

            <link rel="stylesheet" type="text/css" href="/file/script/tntreebox.css?v=2" />

            <div id='treebox' style="width: 800px; margin: 20px;"></div>

            <script type="text/javascript">

                $(function(){

                    var data = [];

                    <?php

                        $maincat=get_maincat(0,5 );

                        foreach ($maincat as $k=>$v){

                            echo "data.push({id:'p_'+{$v['catid']},name:'{$v['catname']}',no_box:true,});";

                            $soncat=get_maincat($v['catid'],5 );

                            $fid = $v['catid'];

                            foreach ($soncat as $k =>$v){

                                echo "data.push({id:'s'+{$v['catid']},name:'{$v['catname']}',parent_id:'p_{$fid}',});";

                            }

                        }

                     ?>

                    tnTreeBox('treebox','post[major][]',data,[]);

                });

            </script>

/module/member/admin/template/member_edit.tpl.php

      <script type="text/javascript" src="/file/script/tntreebox.js?v=2"></script>

            <link rel="stylesheet" type="text/css" href="/file/script/tntreebox.css?v=2" />

            <div id='treebox' style="width: 800px; margin: 20px;"></div>

            <script type="text/javascript">

                $(function(){

                    var data = [];

                    <?php

                    $maincat=get_maincat(0,5 );

                    foreach ($maincat as $k=>$v){

                        echo "data.push({id:'p_'+{$v['catid']},name:'{$v['catname']}',no_box:true,});";

                        $soncat=get_maincat($v['catid'],5 );

                        $fid = $v['catid'];

                        foreach ($soncat as $k =>$v){

                            echo "data.push({id:'s'+{$v['catid']},name:'{$v['catname']}',parent_id:'p_{$fid}',});";

                        }

                    }

                    $major = $major ? explode(',', substr($major, 1, -1)) : array();

                    $majorSelect="'ssss'";

                    foreach ($major as $k=>$v){

                        $majorSelect.=",'s{$v}'";

                    }

                    //$majorSelect = "'s251','s40'";

                    ?>

                    tnTreeBox('treebox','post[major][]',data,[<?php echo $majorSelect;?>]);

                });

            </script>

/module/member/member.class.php

function edit ,function add方法增加major和majors字段

        $company_fields = array(…………………………,'major','majors');

function set_member方法里增加如下代码段

 //对学校专业做多重选择

        $member['major']=isset($member['major'])?$member['major']:'';

        $member['major']=implode(',' , $member['major']);

        $member['major']=','.str_replace('s','',$member['major']).',';//替换掉产生的s字母

        if($member['major']) {

            $majors = explode(',', substr($member['major'], 1, -1));

            $cids = '';

            foreach($majors as $catid) {

                $C = get_cat($catid);

                echo($C['arrparentid']).'<hr>';

                if($C) {

                    $catid = $C['parentid'] ? $C['arrparentid'].','.$catid : $catid;

                    $cids .= $catid.',';

                }

            }

            $cids = array_unique(explode(',', substr(str_replace(',0,', ',', ','.$cids), 1, -1)));

            $member['majors'] = ','.implode(',', $cids).',';

        }