CODEWITHSUNDEEP
phplaravellaravel-5laravel-5.4
M. Safari
M. Safari

Reputation: 313

Route Parameters not working in laravel

I have a problem with route parameters in laravel, Here is the main.blade.php :

    <body>
<div class="flex-center position-ref full-height">
    <div class="content">
        <div class="title m-b-md">
            Generate Your Domain Now
        </div>
        {!! Form::open(['route'=>'generatorindex' , 'method' => 'post']) !!}
            <input type="hidden" name="_token" value="{!! csrf_token() !!}">
            <input name="inputkeyword" type="text" placeholder="Enter your keyword">
            <button type="submit" value="Generate"></button>
        {!! Form::close() !!}

    </div>
</div>
</body>

and here is the function in controller :

public function generator(Request $inputkeyword)
    {
        echo $productname = $inputkeyword->input('inputkeyword');

    }

finally, here is the route :

Route::any('/generator/{inputkeyword}', [ 'as' => 'generatorindex', 'uses' => 'MainController@generator' ]);

but it returns :

    ErrorException in UrlGenerationException.php line 17:
Missing required parameters for [Route: generatorindex] [URI: generator/{inputkeyword}]. (View: C:\Users\Mostafa\myapp\resources\views\main.blade.php)

What am I doing wrong ? Where should I define inputkeyword parameter ?

Upvotes: 0

Views: 2050

Answers (1)

Parth Vora
Parth Vora

Reputation: 4114

<body>
    <div class="flex-center position-ref full-height">
        <div class="content">
            <div class="title m-b-md">
                Generate Your Domain Now
            </div>
            {!! Form::open(['route'=> ['generatorindex', '??'] , 'method' => 'post']) !!}
                <input type="hidden" name="_token" value="{!! csrf_token() !!}">
                <input name="inputkeyword" type="text" placeholder="Enter your keyword">
                <button type="submit" value="Generate"></button>
            {!! Form::close() !!}

        </div>
    </div>
</body>

Either pass some value where I have written "??" in above code

OR

Make inputkeyword parameter optional by suffixing it with "?" into route.php file like this:

Route::any('/generator/{inputkeyword?}', [ 'as' => 'generatorindex', 'uses' => 'MainController@generator' ]);

Please read this:

https://laravel.com/docs/5.3/helpers#method-route

https://laravel.com/docs/5.3/routing#parameters-optional-parameters

EDIT

As per your requirement you told me in chat:

routes.php

Route::post('generator', [ 'as' => 'generatorindex', 'uses' => 'MainController@generator' ]);

Route::get('generator/{inputkeyword}', [ 'as' => 'generatorindexurl', 'uses' => 'MainController@generatorindexurl' ]);

MainController.php

public function generator() {
   return redirect()->route('generatorindexurl', request('inputkeyword'));
}

public function generatorindexurl()
{
   dd(request());
}

view

<body>
    <div class="flex-center position-ref full-height">
        <div class="content">
            <div class="title m-b-md">
                Generate Your Domain Now
            </div>
            {!! Form::open(['route'=> ['generatorindex'] , 'method' => 'post']) !!}
                <input type="hidden" name="_token" value="{!! csrf_token() !!}">
                <input name="inputkeyword" type="text" placeholder="Enter your keyword">
                <button type="submit" value="Generate"></button>
            {!! Form::close() !!}

        </div>
    </div>
</body>

Upvotes: 2

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