laravel - how to create custom message bag, errors array

Question

i am trying to make custom message bag but unable to make, i want to use the $errors

$errorMsgs = [];
    if (Model::where('name', '=', Input::get('name'))->exists()) {
       $errorMsgs['company_name'] = 'name already exists';

    }else if (Model::where('age', '=', Input::get('age'))->exists()) {
        $errorMsgs['primary_phone'] = 'age no already exists';

    }else if (Model::where('mobile', '=', Input::get('mobile'))->exists()) {
        $errorMsgs['primary_mobile'] = 'mobile already exists';

    }else if (Model::where('pri_email', '=', Input::get('primary_email'))->exists()) {
        $errorMsgs['primary_email'] = 'Primary email already exists';

    }else{
// success 


        }

Actually i want to use errors foreach

 @if ($errors->any())
               <div class="alert alert-danger">
                   <ul>
                       @foreach ($errors->all() as $error)
                           <li>{{ $error }}</li>
                       @endforeach
                   </ul>
               </div>
           @endif

\Session::flash('errors', $array) should cover it, no? however I'd suggest using a validator instead - laravel.com/docs/5.6/validation, they're for that purpose and very simple to implement — ggdx
– ggdx, Commented Jun 15, 2018 at 23:14
i am not doing form validation i am checking duplicate entry, if any duplicate entry found then errors should return in message bag — Muhammad Hamza Younas
– Muhammad Hamza Younas, Commented Jun 15, 2018 at 23:18
Validator has a unique property for that purpose laravel.com/docs/5.6/validation#rule-unique — ggdx
– ggdx, Commented Jun 15, 2018 at 23:19
you are not getting, please read the question again i want to create message bag for errors then i will echo using foreach — Muhammad Hamza Younas
– Muhammad Hamza Younas, Commented Jun 15, 2018 at 23:29

ggdx · Accepted Answer · 2018-06-16 00:00:32Z

3

I cannot see from your question why the out-the-box unique Validation is not being used, it's for seemingly exactly this purpose. Anyway, the gist of the manual way would be something like...

// Controller
public function WhatEverController()
{
    $data = [];

    $errorMsgs = [];
    if (Model::where('name', '=', Input::get('name'))->exists()) {
       $errorMsgs['company_name'] = 'name already exists';

    }
    if (Model::where('age', '=', Input::get('age'))->exists()) {
        $errorMsgs['primary_phone'] = 'age no already exists';

    }
    if (Model::where('mobile', '=', Input::get('mobile'))->exists()) {
        $errorMsgs['primary_mobile'] = 'mobile already exists';

    }
    if (Model::where('pri_email', '=', Input::get('primary_email'))->exists()) {
        $errorMsgs['primary_email'] = 'Primary email already exists';
    }

    if(count($errorMsgs)) {
        return  redirect()->back()->withErrors($errorMsgs);
    }

    return view('someview');
}


// Blade
@if(count($errors))
<div class="alert alert-danger">
    <ul>
        @foreach ($errors as $error)
            <li>{{ $error }}</li>
        @endforeach
    </ul>
</div>
@endif

One more detail, with your if/elseif use, it will always stop going through on the first match therefore always a maximum of one $errorMsg. I have changed it to a number of if statements as this will provide the opportunity to obtain an array of errors.

edited Jun 16, 2018 at 0:00

answered Jun 15, 2018 at 23:37

ggdx

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7 Comments

Muhammad Hamza Younas Over a year ago

i tried your code and it throw error ErrorException (E_ERROR) Call to a member function any() on array (View: /var/www/html/cb/resources/views/frontend/company/user/index.blade.php)

Muhammad Hamza Younas Over a year ago

okay you have done great you are very near i need the same thing but when we have errors in array i want to echo them but using the php html which i post above

Muhammad Hamza Younas Over a year ago

how can i done this with laravel validation you have mentioned above

ggdx Over a year ago

Amended the controller return, please retry

Muhammad Hamza Younas Over a year ago

you made my day :)

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