I´m developping a system with laravel 7.4 and i need check if one variable that i´m sending from my controller exists in my blade. If exists, include it: I have this code in my controller: this return profile image or system image but it´s possible that this images don´t exists and i need check before, because i have error in

check in blade if exists variable in @include

I´m developping a system with laravel 7.4 and i need check if one variable that i´m sending from my controller exists in my blade. If exists, include it:

I have this code in my controller:

public function index()
    {
        //Store Image
        $newsItem = User::find(Auth::user()->id);

        if($newsItem->hasMedia('userPhoto')){
            $profilePhoto = $newsItem->getMedia('userPhoto')[0]->file_name;
            $idPhoto = $newsItem->getMedia('userPhoto')[0]->id;

            return view('home')->with('idPhoto', $idPhoto)
                               ->with('profilePhoto', $profilePhoto);

        }else if($newsItem->hasMedia('logoSystem')){
            $logoSystem = $newsItem->getMedia('logoSystem')[0]->file_name;
            $idPhotoLogo = $newsItem->getMedia('logoSystem')[0]->id;

            return view('home')->with('idPhotoLogo', $idPhotoLogo)
                               ->with('logoSystem', $logoSystem);
        }else{
            return view('home');
        }
        
        if($newsItem->getMedia('userPhoto') && $newsItem->getMedia('logoSystem')){
            return view('home')->with('idPhoto', $idPhoto)
                                ->with('profilePhoto', $profilePhoto)
                                ->with('idPhotoLogo', $idPhotoLogo)
                                ->with('logoSystem', $logoSystem);
        }
        
    }

this return profile image or system image but it´s possible that this images don´t exists and i need check before, because i have error in my system and i can´t show my view.

Whit this code in my view after, i created a image with this route:

{{-- asset('storage/'.$idPhoto."/".$profilePhoto) --}}

But previously i need send this variable ton my view head and after to my sidebar.

i´m traying to do this:

home.blade.php

@include('layouts.head', (isset([$idPhoto])) ? ["idPhoto" => $idPhoto, "idPhotoLogo" => $idPhotoLogo]  : '')

head.blade.php

@include('layouts.sidebar', ["idPhoto", $idPhoto, "idPhotoLogo" => $idPhotoLogo])

and in my sidebar created my image:

<img src="{{-- asset('storage/'.$idPhoto."/".$profilePhoto) --}}" alt="Logo" class="brand-image">

UPDATED

now i have this error:

in my head.blade.php i have this:

@if(isset([$idPhoto])
              @include('layouts.sidebar', ["idPhoto", $idPhoto, "idPhotoLogo" => $idPhotoLogo])
            @else
              @include('layouts.sidebar')
            @endif

in my home.blade.php i have this

@if(isset([$idPhoto])
    @include('layouts.head',["idPhoto" => $idPhoto, "idPhotoLogo" => $idPhotoLogo])
@else
    @include('layouts.head')
@endif

this return:

syntax error, unexpected token ":", expecting "(" (View: C:wamp64wwwclinicaCampoyresourcesviewshome.blade.php)

i need to do, that if table media is empty, load image for deafult, but if table media have logo or image system, load this images

Answer

you can use if condition

@if(isset($idPhoto))
    @include('layouts.head',["idPhoto" => $idPhoto, "idPhotoLogo" => $idPhotoLogo])
    
@endif

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Answer