插入表单时遇到问题。在Laravel 5.3下,我只是模糊地知道恢复代码。
因此我必须适应代码,事实上我在我的数据库中有一个字段描述,分为两个:显示中的“champ1”和“champ2”一切都很好,但是当我想要插入,它不起作用..有人可以指示我解决方案或一个轨道
我的观点:
compile sdk
我的控制员:
<form method="POST" action="{{ url('/update/'.$data->id) }}" enctype="multipart/form-data">
{{ csrf_field() }}
<img style="height:100px;" src="{{ URL::asset("storage/".$data["categorie"]->libelle."/micro/".$data->url)}}" alt="" />
<label for="upload">Image de l'article :</label>
<input type="file" name="upload" />
@if (count($data->langues) > 0)
@foreach ($data->langues as $langue)
<h3>{{ $langue->libelle }}</h3>
<input type="text" name="titrel{{ $langue->id }}" placeholder="Titre en {{ $langue->libelle }}"
value="{{old("titrel".$langue->id,$data->texts[$langue->id]->titre)}}" />
<label for="descriptionl{{ $langue->id }}">Description en {{ $langue->libelle }}</label>
<textarea type="text" name="descriptionl{{ $langue->id }}"
placeholder="Description en {{ $langue->libelle }}">{{old("descriptionl".$langue->id,$data->texts[$langue->id]->description)}}</textarea>
<textarea type="text" name="champ1l{{ $langue->id }}"
placeholder="Aperçu en {{ $langue->libelle }}">{{old("champ1l".$langue->id,$data->texts[$langue->id]->champ1)}}</textarea>
<textarea type="text" name="champ2l{{ $langue->id }}"
placeholder="Description en {{ $langue->libelle }}">{{old("champ2l".$langue->id,$data->texts[$langue->id]->champ2)}}</textarea>
@endforeach
@endif
<input type="submit" value="Mettre à jour" />
</form>
答案 0 :(得分:1)
执行此操作:
public function update(Request $request, $id){
$article = Article::find($id);
$categorie = Categorie::find($article->idcategorie);
if($article == null)
return redirect("/home");
$validation=[];
$langues=Langue::all();
foreach ($langues as $key => $value) {
$validation["titrel".$value->id]='max:255';
$validation["descriptionl".$value->id]='max:1000';
$validation["champ1l".$value->id]='max:200';
$validation["champ2l".$value->id]='max:800';
}
$this->validate($request, $validation);
DB::beginTransaction();
try{
// vérifier upload file sur Laravel
$file=$request->file('upload');
$path=storage_path('app/public/'.$categorie->libelle);
if(!Filemgr::exists($path)) {
Filemgr::makeDirectory($path.'/mini', 0766, true);
Filemgr::makeDirectory($path.'/micro', 0766, true);
}
Image::make($file)
->resize(1400, null, function ($constraint) {
$constraint->aspectRatio();
})
->save($path.'/'.$article->url);
Image::make($file)
->resize(900, null, function ($constraint) {
$constraint->aspectRatio();
})
->save($path.'/mini/'.$article->url);
Image::make($file)
->resize(600, null, function ($constraint) {
$constraint->aspectRatio();
})
->save($path.'/micro/'.$article->url);
foreach($langues as $key=>$value){
$text=TextArticle::firstOrNew(['idlangue' => $value->id,'idarticle'=>$id]);
$text->titre=$request->input('titrel'.$value->id);
if($request->input('champ1l'.$value->id)!=null&&$request->input('champ1l'.$value->id)!=''){
$text->description=$request->input('champ1l'.$value->id).';'.$request->input('champ2l'.$value->id);
}
else{
$text->description=$request->input('champ2l'.$value->id);
}
$text->save();
}
DB::commit();
}
catch(Exception $e){
DB::rollBack();
}
$categorie=Categorie::find($article->idcategorie);
return redirect("/categorie/".$categorie->libelle);
}