Encountering an issue with Laravel 5.2: Generating default object from empty value

Currently, I am in the process of developing an application with Laravel 5.2. My objective is to build an Edit modal using jQuery. Unfortunately, each time I attempt to update a record in the database, I encounter a 500 internal server error. Upon investigating further with Firebug, the following error message surfaces:

"Creating default object from empty value"...

Highlighted below are the pertinent code sections.

Route.php - The edit route is the target destination for my modal interaction.

<?php

Route::group(['middleware' => ['web']], function () {

    Route::get('/', function () {
        return view('welcome');
    })->name('home');

    // Additional route definitions here...

    Route::post('/edit', [
        'uses' => 'PostController@getEditPost',
        'as' => 'edit'
    ]);
});

PostController.php

public function getEditPost(Request $request)
{
    // Validation logic and updating post
}

The JavaScript file handling the click event is within app.js. A success message is outputted to the console upon completion of the database update.

// JavaScript functionality here

This layout showcases my work:

dashboard.blade.php

@extends('layouts.master')

@section('content')
// Content structure here
@endsection

If anyone could assist me in identifying the issue at hand, I would greatly appreciate it. Thank you!

Answer №1

When you run

$post = Post::find($request['postid']);
, it seems to be returning null.

Prior to updating the model, make sure to perform some validations.

You have two options: either employ ::findOrFail() or check if !is_null($post).

Additionally, remember to utilize $request->input('postid').

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