pbootcms给轮播图片增加一个上传项如何实现？

最近在做一个响应式网站轮播图片调用，pbootcms默认只有一个上传图片的地方，像响应式这种调用，图片是要写在一起的，那么我们要给轮播图片再增加一个上传项要怎么操作呢？
首先到数据库【ay_slide】表中新增一个轮播图字段，假如是【picc】，新增字段如下图：这里配合的是Navicat，请自行下载

然后找到路径：/apps/admin/controller/content/下找到SlideContrller.php文件

找到代码：// 轮播图增加，添加【picc】这个新增的数据字段名称，该文件共需要新增四处，可以对照其他字段进行添加

// 轮播图增加
public function add()
{
if ($_POST) {
// 获取数据
$gid = post(‘gid’, ‘int’);
$pic = post(‘pic’);
$link = post(‘link’);
$title = post(‘title’);
$subtitle = post(‘subtitle’);
$sorting = post(‘sorting’, ‘int’);

if (! $gid) {
$gid = $this->model->getMaxGid() + 1;
}

if (! $pic) {
alert_back(‘图片不能为空！’);
}

// 构建数据
$data = array(
‘acode’ => session(‘acode’),
‘gid’ => $gid,
‘pic’ => $pic,
‘link’ => $link,
‘title’ => $title,
‘subtitle’ => $subtitle,
‘sorting’ => $sorting,
‘create_user’ => session(‘username’),
‘update_user’ => session(‘username’)
);

// 执行添加
if ($this->model->addSlide($data)) {
$this->log(‘新增轮播图成功！’);
if (! ! $backurl = get(‘backurl’)) {
success(‘新增成功！’, base64_decode($backurl));
} else {
success(‘新增成功！’, url(‘/admin/Slide/index’));
}
} else {
$this->log(‘新增轮播图失败！’);
error(‘新增失败！’, – 1);
}
}
}

修改为：
// 轮播图增加
public function add()
{
if ($_POST) {
// 获取数据
$gid = post(‘gid’, ‘int’);
$pic = post(‘pic’);
$picc = post(‘picc’);//这里是增加的内容-AB模板网提供
$link = post(‘link’);
$title = post(‘title’);
$subtitle = post(‘subtitle’);
$sorting = post(‘sorting’, ‘int’);

if (! $gid) {
$gid = $this->model->getMaxGid() + 1;
}

if (! $pic) {
alert_back(‘图片不能为空！’);
}

// 构建数据
$data = array(
‘acode’ => session(‘acode’),
‘gid’ => $gid,
‘pic’ => $pic,
‘picc’ => $picc,
‘link’ => $link,
‘title’ => $title,
‘subtitle’ => $subtitle,
‘sorting’ => $sorting,
‘create_user’ => session(‘username’),
‘update_user’ => session(‘username’)
);

// 执行添加
if ($this->model->addSlide($data)) {
$this->log(‘新增轮播图成功！’);
if (! ! $backurl = get(‘backurl’)) {
success(‘新增成功！’, base64_decode($backurl));
} else {
success(‘新增成功！’, url(‘/admin/Slide/index’));
}
} else {
$this->log(‘新增轮播图失败！’);
error(‘新增失败！’, – 1);
}
}
}

继续往下，我们找到//修改操作，原文代码如下：
// 修改操作
if ($_POST) {

// 获取数据
$gid = post(‘gid’, ‘int’);
$pic = post(‘pic’);
$link = post(‘link’);
$title = post(‘title’);
$subtitle = post(‘subtitle’);
$sorting = post(‘sorting’, ‘int’);

if (! $gid) {
$gid = $this->model->getMaxGid() + 1;
}

if (! $pic) {
alert_back(‘图片不能为空！’);
}

// 构建数据
$data = array(
‘gid’ => $gid,
‘pic’ => $pic,
‘link’ => $link,
‘title’ => $title,
‘subtitle’ => $subtitle,
‘sorting’ => $sorting,
‘update_user’ => session(‘username’)
);

// 执行添加
if ($this->model->modSlide($id, $data)) {
$this->log(‘修改轮播图’ . $id . ‘成功！’);
if (! ! $backurl = get(‘backurl’)) {
success(‘修改成功！’, base64_decode($backurl));
} else {
success(‘修改成功！’, url(‘/admin/Slide/index’));
}
} else {
location(- 1);
}
} else {
// 调取修改内容
$this->assign(‘mod’, true);
if (! $result = $this->model->getSlide($id)) {
error(‘编辑的内容已经不存在！’, – 1);
}
$this->assign(‘gids’, $this->model->getGid());
$this->assign(‘slide’, $result);
$this->display(‘content/slide.html’);
}
}

直接替换为以下代码：
// 修改操作
if ($_POST) {

// 获取数据
$gid = post(‘gid’, ‘int’);
$pic = post(‘pic’);
$picc = post(‘picc’);
$link = post(‘link’);
$title = post(‘title’);
$subtitle = post(‘subtitle’);
$sorting = post(‘sorting’, ‘int’);

if (! $gid) {
$gid = $this->model->getMaxGid() + 1;
}

if (! $pic) {
alert_back(‘图片不能为空！’);
}

// 构建数据
$data = array(
‘gid’ => $gid,
‘pic’ => $pic,
‘picc’ => $picc,
‘link’ => $link,
‘title’ => $title,
‘subtitle’ => $subtitle,
‘sorting’ => $sorting,
‘update_user’ => session(‘username’)
);

// 执行添加
if ($this->model->modSlide($id, $data)) {
$this->log(‘修改轮播图’ . $id . ‘成功！’);
if (! ! $backurl = get(‘backurl’)) {
success(‘修改成功！’, base64_decode($backurl));
} else {
success(‘修改成功！’, url(‘/admin/Slide/index’));
}
} else {
location(- 1);
}
} else {
// 调取修改内容
$this->assign(‘mod’, true);
if (! $result = $this->model->getSlide($id)) {
error(‘编辑的内容已经不存在！’, – 1);
}
$this->assign(‘gids’, $this->model->getGid());
$this->assign(‘slide’, $result);
$this->display(‘content/slide.html’);
}
}

添加好后需要在路径：/apps/admin/view/default/content/ 下找到 slide.html 文件

然后添加此字段的上传框，如下图所示，页面共需要添加两处，新增和修改里面都需要添加哦，新增大约在66-75行，原文代码：
<div class=”layui-form-item”>
<label class=”layui-form-label”>图片</label>
<div class=”layui-input-inline”>
<input type=”text” name=”pic” id=”pic” required lay-verify=”required” placeholder=”请上传图片” class=”layui-input”>
</div>
<button type=”button” class=”layui-btn upload” data-des=”pic”> <i class=”layui-icon”>&#xe67c;</i>上传图片 </button>
<div id=”pic_box” class=”pic”></div>
</div>
在这段代码下面新增如下代码：
<div class=”layui-form-item”>
<label class=”layui-form-label”>图片2</label>
<div class=”layui-input-inline”>
<input type=”text” name=”picc” id=”picc” required lay-verify=”required” placeholder=”请上传图片2″ class=”layui-input”>
</div>
<button type=”button” class=”layui-btn upload” data-des=”picc”> <i class=”layui-icon”>&#xe67c;</i>上传图片 </button>
<div id=”pic_box” class=”pic”></div>
</div>
继续往下找到如下代码：
<div class=”layui-form-item”>
<label class=”layui-form-label”>图片</label>
<div class=”layui-input-inline”>
<input type=”text” name=”pic” id=”pic” required lay-verify=”required” value=”{$slide->pic}” placeholder=”请上传图片” class=”layui-input”>
</div>
<button type=”button” class=”layui-btn upload” data-des=”pic”> <i class=”layui-icon”>&#xe67c;</i>上传图片 </button>
<div id=”pic_box” class=”pic”>{if([$slide->pic])}
<dl>
<dt><img src=”{SITE_DIR}{$slide->pic}” data-url=”{$slide->pic}”></dt>
<dd>删除</dd>
</dl>
{/if}</div>
</div>
在这段代码下面新增如下代码：
<div class=”layui-form-item”>
<label class=”layui-form-label”>图片2</label>
<div class=”layui-input-inline”>
<input type=”text” name=”picc” id=”picc” required lay-verify=”required” value=”{$slide->picc}” placeholder=”请上传图片” class=”layui-input”>
</div>
<button type=”button” class=”layui-btn upload” data-des=”picc”> <i class=”layui-icon”>&#xe67c;</i>上传图片 </button>
<div id=”pic_box” class=”pic”>{if([$slide->picc])}
<dl>
<dt><img src=”{SITE_DIR}{$slide->picc}” data-url=”{$slide->picc}”></dt>
<dd>删除</dd>
</dl>
{/if}</div>
</div>
在模板文件中调用方法如下：
{pboot:slide gid=* num=*}
<img src=”[slide:src]”>//原本的图片调用
<img src=”[slide:picc]”>//新增的图片调用
{/pboot:slide}