Barryvdh/laravel-domPDF returning Attempt to read property " " on bool [duplicate]

Question

Im using Laravel 9.52.10 and PHP 8.0.28. i have CRUD that display preaching data can print it. that data only can printed per ID, not all of data preaching. but i have an error:

Attempt to read property "judul_khotbah" on bool

this my route

Route::get('{id_khotbah}/khotbahPdf', [KhotbahController::class,'generatePdf'])->name('cetakPdf');

my controller

public function generatePdf(Request $request,$id_khotbah)
    {
        $khotbah = Khotbah::find($id_khotbah);

        $pdf = Pdf::loadView('dashboard.khotbahPdf' ,compact('khotbah'));
        return $pdf->download('RingkasanKhotbah.pdf');
    }

My blade

<body>
    @method('put')
    @csrf
    


        @foreach ($khotbah as $dataKhotbah)
            <div class="book">
                <div class="page">
                    <div class="subpage">
                        <h1>Judul Khotbah : {{ $dataKhotbah->judul_khotbah}}</h1>
                        <h5>Tanggal : {{ $dataKhotbah->tanggal_khotbah}}</h5>
                        <h5>Pembicara : {{ $dataKhotbah->pembicara}}</h5>
                        <br>
                        <p>{{ $dataKhotbah->isi_khotbah}}</p>
                    </div>
                </div>
            </div>
        @endforeach
</body>

and if add to my blade

@if (isset($khotbah) && count((array) $khotbah))

like this


<body>
    @method('put')
    @csrf
    @if (isset($khotbah) && count((array) $khotbah))


        @foreach ($khotbah as $dataKhotbah)
            <div class="book">
                <div class="page">
                    <div class="subpage">
                        <h1>Judul Khotbah : {{ $dataKhotbah->judul_khotbah ?? null }}</h1>
                        <h5>Tanggal : {{ $dataKhotbah->tanggal_khotbah ?? null }}</h5>
                        <h5>Pembicara : {{ $dataKhotbah->pembicara ?? null }}</h5>
                        <br>
                        <p>{{ $dataKhotbah->isi_khotbah ?? null }}</p>
                    </div>
                </div>
            </div>
        @endforeach
    @endif
</body>

it only print html without data

Khotbah::find($id_khotbah); returns a single Khotbah Model instance, or null. foreach() on a single Model instance will loop it's public properties, like property => true, so $dataKhotbah on the first iteration is a boolean true (or false), and true->judul_khotbah is not valid PHP. Please read Laravel's documentation and learn the difference between ->find(), ->first(), ->get(), etc., and how to work with a single Model instance vs a Collection or Array of Model instances. — Tim Lewis
– Tim Lewis, Commented Oct 2, 2023 at 16:41

Herrys Aghista Rachman · Accepted Answer · 2023-10-02 16:03:10Z

0

dont loop it, just delete your foreach, you are fetching one record.

            <div class="book">
                <div class="page">
                    <div class="subpage">
                        <h1>Judul Khotbah : {{ $khotbah->judul_khotbah }}</h1>
                        <h5>Tanggal : {{ $khotbah->tanggal_khotbah }}</h5>
                        <h5>Pembicara : {{ $khotbah->pembicara }}</h5>
                        <br>
                        <p>{{ $khotbah->isi_khotbah }}</p>
                    </div>
                </div>
            </div>

Attempt to read property "name" on bool laravel 8, variable not transfering to view

thats the references

and i suggest you to do ::findOrFail that will help you to abort the task if data is empty

answered Oct 2, 2023 at 16:03

Herrys Aghista Rachman

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