Answers for "laravel update("

laravel update from query

$affected = DB::table('users')
              ->where('id', 1)
              ->update(['votes' => 1]);

laravel where update query

DB::table('users')
        ->where('id', $id)
        ->update([
            'status'     => 1
        ]);

laravel create or update

// If there's a flight from Oakland to San Diego, set the price to $99.
// If no matching model exists, create one.
$flight = App\Models\Flight::updateOrCreate(
    ['departure' => 'Oakland', 'destination' => 'San Diego'],
    ['price' => 99, 'discounted' => 1]
);

laravel update method

public function update(UpdatePostRequest $request, Post $post)
    {
        $request->validate([
        //unique:table,column,id
        "title" => "required|unique:posts,title,".$this->route('post')->id."|min:5",
        "description" => "required|min:15",
        "cover" => "nullable|file|mimes:jpeg,png|max:5000"
        ]);

        $post->title = $request->title;
        $post->slug = Str::slug($request->title);
        $post->description = $request->description;
        $post->excerpt = Str::words($request->description,50);

        if($request->hasFile('cover')){

//            delete old cover
            Storage::delete("public/cover/".$post->cover);

//            upload new cover
            $newName = "cover_".uniqid()."_".$request->file('cover')->extension();
            $request->file('cover')->storeAs("public/cover",$newName);

//            save to table
                $post->cover = $newName;
        }

            $post->update();

        return redirect()->route('post.detail',$post->slug)->with('status','Post Updated');
    }