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给轮播图片再增加一个上传项的方法

来源:热站网 发布时间:2024-08-05 11:31:06 热度:38 ℃

最近在做一个响应式网站轮播图片调用,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?

先看效果图

1722828747874358.png  

 

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,请自行准备

pbootcms给轮播图片再增加一个上传项的方法

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
 


01// 轮播图增加

02    public function add()

03    {

04        if ($_POST) {

05            // 获取数据

06            $gid = post('gid', 'int');

07            $pic = post('pic');

08            $link = post('link');

09            $title = post('title');

10            $subtitle = post('subtitle');

11            $sorting = post('sorting', 'int');

12             

13            if (! $gid) {

14                $gid = $this->model->getMaxGid() + 1;

15            }

16             

17            if (! $pic) {

18                alert_back('图片不能为空!');

19            }

20             

21            // 构建数据

22            $data = array(

23                'acode' => session('acode'),

24                'gid' => $gid,

25                'pic' => $pic,

26                'link' => $link,

27                'title' => $title,

28                'subtitle' => $subtitle,

29                'sorting' => $sorting,

30                'create_user' => session('username'),

31                'update_user' => session('username')

32            );

33             

34            // 执行添加

35            if ($this->model->addSlide($data)) {

36                $this->log('新增轮播图成功!');

37                if (! ! $backurl = get('backurl')) {

38                    success('新增成功!', base64_decode($backurl));

39                } else {

40                    success('新增成功!', url('/admin/Slide/index'));

41                }

42            } else {

43                $this->log('新增轮播图失败!');

44                error('新增失败!', - 1);

45            }

46        }

47    }


修改为:


01// 轮播图增加

02    public function add()

03    {

04        if ($_POST) {

05            // 获取数据

06            $gid = post('gid', 'int');

07            $pic = post('pic');

08            $picc = post('picc');//这里是增加的内容-AB模板网提供

09            $link = post('link');

10            $title = post('title');

11            $subtitle = post('subtitle');

12            $sorting = post('sorting', 'int');

13             

14            if (! $gid) {

15                $gid = $this->model->getMaxGid() + 1;

16            }

17             

18            if (! $pic) {

19                alert_back('图片不能为空!');

20            }

21             

22            // 构建数据

23            $data = array(

24                'acode' => session('acode'),

25                'gid' => $gid,

26                'pic' => $pic,

27                'picc' => $picc,

28                'link' => $link,

29                'title' => $title,

30                'subtitle' => $subtitle,

31                'sorting' => $sorting,

32                'create_user' => session('username'),

33                'update_user' => session('username')

34            );

35             

36            // 执行添加

37            if ($this->model->addSlide($data)) {

38                $this->log('新增轮播图成功!');

39                if (! ! $backurl = get('backurl')) {

40                    success('新增成功!', base64_decode($backurl));

41                } else {

42                    success('新增成功!', url('/admin/Slide/index'));

43                }

44            } else {

45                $this->log('新增轮播图失败!');

46                error('新增失败!', - 1);

47            }

48        }

49    }


继续往下,我们找到//修改操作,原文代码如下:

01    // 修改操作

02    if ($_POST) {

03         

04        // 获取数据

05        $gid = post('gid', 'int');

06        $pic = post('pic');

07        $link = post('link');

08        $title = post('title');

09        $subtitle = post('subtitle');

10        $sorting = post('sorting', 'int');

11         

12        if (! $gid) {

13            $gid = $this->model->getMaxGid() + 1;

14        }

15         

16        if (! $pic) {

17            alert_back('图片不能为空!');

18        }

19         

20        // 构建数据

21        $data = array(

22            'gid' => $gid,

23            'pic' => $pic,

24            'link' => $link,

25            'title' => $title,

26            'subtitle' => $subtitle,

27            'sorting' => $sorting,

28            'update_user' => session('username')

29        );

30         

31        // 执行添加

32        if ($this->model->modSlide($id, $data)) {

33            $this->log('修改轮播图' . $id . '成功!');

34            if (! ! $backurl = get('backurl')) {

35                success('修改成功!', base64_decode($backurl));

36            } else {

37                success('修改成功!', url('/admin/Slide/index'));

38            }

39        } else {

40            location(- 1);

41        }

42    } else {

43        // 调取修改内容

44        $this->assign('mod', true);

45        if (! $result = $this->model->getSlide($id)) {

46            error('编辑的内容已经不存在!', - 1);

47        }

48        $this->assign('gids', $this->model->getGid());

49        $this->assign('slide', $result);

50        $this->display('content/slide.html');

51    }

52}


直接替换为以下代码:

01    // 修改操作

02    if ($_POST) {

03         

04        // 获取数据

05        $gid = post('gid', 'int');

06        $pic = post('pic');

07        $picc = post('picc');

08        $link = post('link');

09        $title = post('title');

10        $subtitle = post('subtitle');

11        $sorting = post('sorting', 'int');

12         

13        if (! $gid) {

14            $gid = $this->model->getMaxGid() + 1;

15        }

16         

17        if (! $pic) {

18            alert_back('图片不能为空!');

19        }

20         

21        // 构建数据

22        $data = array(

23            'gid' => $gid,

24            'pic' => $pic,

25            'picc' => $picc,

26            'link' => $link,

27            'title' => $title,

28            'subtitle' => $subtitle,

29            'sorting' => $sorting,

30            'update_user' => session('username')

31        );

32         

33        // 执行添加

34        if ($this->model->modSlide($id, $data)) {

35            $this->log('修改轮播图' . $id . '成功!');

36            if (! ! $backurl = get('backurl')) {

37                success('修改成功!', base64_decode($backurl));

38            } else {

39                success('修改成功!', url('/admin/Slide/index'));

40            }

41        } else {

42            location(- 1);

43        }

44    } else {

45        // 调取修改内容

46        $this->assign('mod', true);

47        if (! $result = $this->model->getSlide($id)) {

48            error('编辑的内容已经不存在!', - 1);

49        }

50        $this->assign('gids', $this->model->getGid());

51        $this->assign('slide', $result);

52        $this->display('content/slide.html');

53    }

54}


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:

1<div class="layui-form-item">

2  <label class="layui-form-label">图片</label>

3  <div class="layui-input-inline">

4    <input type="text" name="pic" id="pic" required  lay-verify="required" placeholder="请上传图片"  class="layui-input">

5  </div>

6  <button type="button" class="layui-btn upload" data-des="pic"> <i class="layui-icon">&#xe67c;</i>上传图片 </button>

7  <div id="pic_box" class="pic"></div>

8</div>

在这段代码下面新增如下代码:

1<div class="layui-form-item">

2  <label class="layui-form-label">图片2</label>

3  <div class="layui-input-inline">

4    <input type="text" name="picc" id="picc" required  lay-verify="required" placeholder="请上传图片2"  class="layui-input">

5  </div>

6  <button type="button" class="layui-btn upload" data-des="picc"> <i class="layui-icon">&#xe67c;</i>上传图片 </button>

7  <div id="pic_box" class="pic"></div>

8</div>


继续往下找到如下代码:

01<div class="layui-form-item">

02  <label class="layui-form-label">图片</label>

03  <div class="layui-input-inline">

04    <input type="text" name="pic" id="pic" required  lay-verify="required" value="{$slide->pic}" placeholder="请上传图片"  class="layui-input">

05  </div>

06  <button type="button" class="layui-btn upload" data-des="pic"> <i class="layui-icon">&#xe67c;</i>上传图片 </button>

07  <div id="pic_box" class="pic">{if([$slide->pic])}

08    <dl>

09      <dt><img src="{SITE_DIR}{$slide->pic}" data-url="{$slide->pic}"></dt>

10      <dd>删除</dd>

11    </dl>

12    {/if}</div>

13</div>


在这段代码下面新增如下代码:

01<div class="layui-form-item">

02  <label class="layui-form-label">图片2</label>

03  <div class="layui-input-inline">

04    <input type="text" name="picc" id="picc" required  lay-verify="required" value="{$slide->picc}" placeholder="请上传图片"  class="layui-input">

05  </div>

06  <button type="button" class="layui-btn upload" data-des="picc"> <i class="layui-icon">&#xe67c;</i>上传图片 </button>

07  <div id="pic_box" class="pic">{if([$slide->picc])}

08    <dl>

09      <dt><img src="{SITE_DIR}{$slide->picc}" data-url="{$slide->picc}"></dt>

10      <dd>删除</dd>

11    </dl>

12    {/if}</div>

13</div>


最终修改效果如下:

企业微信截图_8bfd1d8c-da4a-425a-b692-57a9e9f3d745.png在模板文件中调用方法如下:


1{pboot:slide gid=* num=*}

2<img src="[slide:src]">//原本的图片调用

3<img src="[slide:picc]">//新增的图片调用

4{/pboot:slide}

以上操作步骤每步都需要做,操作之前建议备份下文件以免操作失败,感谢您对AB模板网支持,希望能够帮到您。
 



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