Retrieve Comments parent on polymorph relationship with only specific columns

Based on Laravel example Comment has polymorph relationship with Post and Video Model.

I can retrieve Comment with Post and Video using $comment->commentable, but it return all columns of Post or Video. Post has id, name, other columns... Video has id, title, other columns...

How to limit certain columns ? I want for Post only id and name columns and for Video only id and title columns

->with(['commentable' => function ($query) {
          $query->select('id', 'name');
      }])

This code will error since Video doesnt have name columns.

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FatalErrorException in Handler.php line 26

While migrating to Laravel 5.0 from 4.2 I am getting this error

FatalErrorException in Handler.php line 26: Uncaught TypeError: Argument 1 passed to App\Exceptions\Handler::report() must be an instance of Exception, instance of Error given, called in \vendor\laravel\framework\src\Illuminate\Foundation\Bootstrap\HandleExceptions.php on line 74 and defined in C:\app\Exceptions\Handler.php:26 Stack trace: #0 \vendor\laravel\framework\src\Illuminate\Foundation\Bootstrap\HandleExceptions.php(74): App\Exceptions\Handler->report(Object(Error)) #1 [internal function]: Illuminate\Foundation\Bootstrap\HandleExceptions->handleException(Object(Error)) #2 {main} thrown

I have migrated one application from laravel 4.2 to laravel 5.0, placed all the code according to requirement and done composer update command but white executing this I am getting this error.

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How can I use websockets in Flutter?

I am trying to implement WebSockets for a Laravel-Flutter project. For the Laravel side, I followed these steps. If you see anything wrong or missing, please feel free to say:

https://gist.github.com/emir-ekin-ors/79e670eb6ea970af38c476a8087c19ea

When I test it with Tinker, I can see the event in the dashboard. So I assume the Laravel part is working properly.

The problem is when I try to listen to the channel in Flutter. I can't see anything on the terminal. I tried to follow the documentation of the web_socket_channel package. I am open to all the suggestions since I know nothing about websockets. You can find the Flutter code below:

import 'dart:async';

import 'package:flutter/material.dart';
import 'package:web_socket_channel/web_socket_channel.dart';

void main() {
    runApp(MyApp());
}

class MyApp extends StatelessWidget {
    @override
    Widget build(BuildContext context) {
        return MaterialApp(
            home: MyWebSocketScreen(),
        );
    }
}

class MyWebSocketScreen extends StatefulWidget {
    @override
    _MyWebSocketScreenState createState() => _MyWebSocketScreenState();
}

class _MyWebSocketScreenState extends State<MyWebSocketScreen> {
    late final _channel;
    late StreamSubscription _streamSubscription;

    @override
    void initState() {
        super.initState();
        _channel = WebSocketChannel.connect(Uri.parse('wss://localhost:6001'));
        _streamSubscription = _channel.stream.listen((data) {
            print('Received: $data');
        }, onError: (error) {
            print('Error: $error');
        });
    }

    @override
    Widget build(BuildContext context) {
        return Placeholder();
    }

    @override
    void dispose() {
        _streamSubscription.cancel();
        _channel.sink.close();
        super.dispose();
    }
}

This is the NewMessage class in Laravel if it necessary:

<?php

namespace App\Events;

use Illuminate\Broadcasting\Channel;
use Illuminate\Broadcasting\InteractsWithSockets;
use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
use Illuminate\Foundation\Events\Dispatchable;
use Illuminate\Queue\SerializesModels;

class NewMessage implements ShouldBroadcast
{
    use Dispatchable, InteractsWithSockets, SerializesModels;

    public $message;

    public function __construct($message)
    {
        $this->message = $message;
    }

    public function broadcastOn(): array
    {
        return [
            new Channel('home'),
        ];
    }
}

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I have encrypted data in the database how to decrypt it before displaying in the frontend in crocodic-studio / crudbooster?

I have the following form -

$this->form[] = ['label'=>'Client Name','name'=>'client_id','type'=>'select','validation'=>'required|integer|min:0','width'=>'col-sm-10','datatable'=>'client,client_name','datatable_where'=>'status=1'];
$this->form[] = ['label'=>'Client Code','name'=>'user_id','type'=>'select','validation'=>'required|integer|min:0','width'=>'col-sm-10','datatable'=>'cms_users,name','datatable_where'=>'id_cms_privileges = 3 and blocked=0','parent_select'=>'client_id'];

cms_users,name is encrypted using the laravel encryption - Crypt::encryptString($postdata['name'], env('ENC_KEY'));

Now the problem is when I am clicking on the Client name dropdown I get the encrypted value in the Client Code dropdown.

I want to decrypt the value before displaying to the Client Code dropdown. How to solve this issue??

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Laravel validation regex depends upon dependent answer

We have 2 questions 'temp_id_type' with Select Options 'A','B', 'C' 'temp_id' text field

Validation rule required on temp_id

• requied_if:temp_id_type,A,B,C Also I need regex rule on temp_id
• if temp_id_type=A - regex should match: ^[0-9]{13}$
• if temp_id_type=B - regex should match: ^[0-9]{13,20}$
• if temp_id_type=C - regex should match: ^[A-Z]{2}[0-9]{2}[A-Z0-9]{1,35}$

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