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Php 拉维图像更新_Php_Laravel_Laravel 5_Laravel 5.5_Laravel 5.6 - Fatal编程技术网

Php 拉维图像更新

Php 拉维图像更新,php,laravel,laravel-5,laravel-5.5,laravel-5.6,Php,Laravel,Laravel 5,Laravel 5.5,Laravel 5.6,我在Laravel5.6中做一个管理面板,我在productController——资源更新中遇到了一个问题 我的店铺如下: if($request->hasfile('filename')) { $file = $request->file('filename'); $name=$file->getClientOriginalName(); $image_resize = Imag

我在Laravel5.6中做一个管理面板,我在productController——资源更新中遇到了一个问题

我的店铺如下:

if($request->hasfile('filename'))
        {
        $file = $request->file('filename');        
        $name=$file->getClientOriginalName();        
        $image_resize = Image::make($file->getRealPath());              
        $image_resize->resize(590, 590);
        $image_resize->save(public_path('/images/urunler/' .$name));
        } 
        $urun = new Urun();
        $urun->k_id=$request->get('k_id'); 
        $urun->ad=$request->get('ad'); 
        $urun->form=$request->get('form');
        $urun->icerik=$request->get('icerik');                
        $urun->ticari_sekli=$request->get('ticari_sekli');
        $urun->filename=$name;
        $urun->save(); 

        return redirect('/urunler')->with('success','Ürün Başarı İle Eklendi.');
$urun= Urun::findOrFail($id);  
$urun->update($request->all());

if ($request->hasFile('filename'))
{
    $file = $request->file('filename');        
    $name=$file->getClientOriginalName();        
    $img = Image::make($file->getRealPath());              
    $img->resize(590, 590);                                                                         
    $img = Image::make($file->getRealPath())->resize(590, 590)->insert(public_path('/images/urunler/' .$name));                                                 
    $img->save(public_path('/images/urunler/' .$name));   
    $urun->image = $name;                        
}   
$urun->save();
return redirect('/urunler')->with('success','Ürün Başarı İle Güncellendi.');
我的更新如下:

if($request->hasfile('filename'))
        {
        $file = $request->file('filename');        
        $name=$file->getClientOriginalName();        
        $image_resize = Image::make($file->getRealPath());              
        $image_resize->resize(590, 590);
        $image_resize->save(public_path('/images/urunler/' .$name));
        } 
        $urun = new Urun();
        $urun->k_id=$request->get('k_id'); 
        $urun->ad=$request->get('ad'); 
        $urun->form=$request->get('form');
        $urun->icerik=$request->get('icerik');                
        $urun->ticari_sekli=$request->get('ticari_sekli');
        $urun->filename=$name;
        $urun->save(); 

        return redirect('/urunler')->with('success','Ürün Başarı İle Eklendi.');
$urun= Urun::findOrFail($id);  
$urun->update($request->all());

if ($request->hasFile('filename'))
{
    $file = $request->file('filename');        
    $name=$file->getClientOriginalName();        
    $img = Image::make($file->getRealPath());              
    $img->resize(590, 590);                                                                         
    $img = Image::make($file->getRealPath())->resize(590, 590)->insert(public_path('/images/urunler/' .$name));                                                 
    $img->save(public_path('/images/urunler/' .$name));   
    $urun->image = $name;                        
}   
$urun->save();
return redirect('/urunler')->with('success','Ürün Başarı İle Güncellendi.');
存储部件正在工作,但更新部件保存文件名数据库,但图像不会在images/urunler中移动

我的php版本是7.2.4,我使用的是Laravel5.6。

删除这些代码

$img = Image::make($file->getRealPath())->resize(590, 590)->insert(public_path('/images/urunler/' .$name));                                                 
$img->save(public_path('/images/urunler/' .$name));  
在那之后。添加这些代码

$location = public_path('/images/urunler/'.$name);
Image::make($file->getRealPath())->resize(590, 590)->save($location); 
试试看

解决方案:像这样更改相关代码

$location = public_path('/images/urunler/'.$name);
Image::make($file->getRealPath())->resize(590, 590)->save($location);
$urun->filename= $name;   
然后加上

 $this->validate(request(),[ 
 'k_id' => 'required',
 'ad' => 'required',
 'form' => 'required',
 'icerik' => 'required',
 'ticari_sekli' => 'required',
 'filename'=>'required' ]);
PS:文件名必须是必需的。不需要|图像。这不是图像。只是名字而已。 在请求文件名之后。像这样:
$urun->filename=$name

不要
$urun->image=$name。因为没有
$urun->image

这对我很有用:

if ($request->file('filename')) {
        $file = $request->file('filename');
        $destinationPath = $_SERVER['DOCUMENT_ROOT'] . '/images/urunler/';
        $file->move($destinationPath, 'FILENAME.' . $file->getClientOriginalExtension());
}
只需将
FILENAME
编辑为所需文件的名称,或将
FILENAME
替换为
$file->getClientOriginalName()

该文件将保存在public/images/urunler/文件夹中

编辑:


我能想到的最后一件事是:在表单opentagplace
enctype=“multipart/formdata”
中。这说明您的表单存在正常数据和可能的文件。可能仍有不允许的文件,因此也将
files=“true”
放在打开的表单中。

检查dd($request->hasFile('filename'))返回false或true?false:(怎么办?请求中没有文件,因此它永远不会执行您的if条件。抱歉,我不明白。同一个eror,名称已在数据库中注册,但未移动到文件中。我的最后一个问题是:您是否尝试了dd($request->hasFile('filename'));如果返回false,则您没有验证文件名。将此添加到函数顶部。或者您无法获得它。false:(我该怎么做?我正在存储更新此;$this->validate(request(),['k_id'=>'必需','ad'=>'必需','form'=>'必需','icerik'=>'必需','ticari_sekli'=>'必需','filename'=>'必需| image']);但你不是在传递文件名吗?我用额外的信息和可能的修复方法编辑了答案。@OğuzKorkmaz