Laravel 5: replace parameter value then retrieve URL

Question

Is there a way to change one or more "Route's parameters", and re-build URL based on the modified parameters, ex: change "$page" value.

I tried many ways:

Route::current()->setParameter('page', ++$page);
// also try
Request::route()->setParameter('page',  ++$page);

but always when re-request, URL:

$request->path(); //return path with origin parameter value
$request->url(); //return path with origin parameter value

Is there a way to replace "parameter" value then retrieve URL with updated value? thanks,

update page in URL: ..home/category/1 => ..home/category/2 (Note: page not must at the end of URL) — Ted
– Ted, Commented Jan 30, 2017 at 6:43
This logic has to be done inside the controller. You can pass arguments as {page} in routes and then add that to controller like RouteController(Request $request, $page) {}. — Peon
– Peon, Commented Jan 30, 2017 at 6:47

Jokerius · Accepted Answer · 2018-04-23 16:02:10Z

2

$url = Request::url(); // url without query
$query = Request::query(); // query

//Replace parameter:
$newFullUrl = $url.'?'. http_build_query(array_merge($query, ['parameter' => 'value']);

answered Apr 23, 2018 at 16:02

Jokerius

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1 Comment

Derek Brown Over a year ago

While this code snippet may solve the question, including an explanation really helps to improve the quality of your post. Remember that you are answering the question for readers in the future, and those people might not know the reasons for your code suggestion.

Ted · Accepted Answer · 2017-01-30 12:01:05Z

0

I handle it this way: (in controller function)

    Request::route()->setParameter('page', ++$page); //new parameter value
    $parameters = Route::current()->Parameters();
    $uri = Route::current()->uri();
    $uri = substr($uri, 0, strpos($uri, '/{'));

    $full_url = Request::fullUrl();
    $full_url = substr($full_url, 0, strpos($full_url, $uri));
    $full_url = $full_url.$uri.'/'.implode('/',$parameters);
    return $full_url;

Steps:

Update parameter value.
Clear origin route from parameters.
Clear full URL from intersected folders with "origin route".
Re-construct the URL.

edited Jan 30, 2017 at 12:01

answered Jan 30, 2017 at 11:20

Ted

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