How to Pass Id in Laravel URL Parameter
Stefan Izdrail
Founder & Senior Architect · 2026-06-29
Title: Efficiently Passing IDs as URL Parameters in Laravel
Introduction
Understanding how to handle data effectively is critical for developing efficient web applications. In today's world, passing IDs through the URL can be a secure and efficient way of handling data. Laravel offers a simple and straightforward method to pass data through URL parameters using blade templates. Let's dive into a clear explanation on how to do it correctly by following best practices with code examples.
Passing ID as an URL Parameter in Blade Templates
1. Understand the Basics of URL Parameters: The primary aim is to pass the ID of some resource (e.g., medicine) through a specific route and use it for further operations or display. This can be helpful when you want to access data based on this ID for different purposes.
2. Create Routes for Your Application: When building your Laravel application, create necessary routes that will handle requests based on the passed IDs in URL parameters. For example:
`Route::get('/dashboard/medicinepending/{id}', 'MedicineController@showPending');`
- This route takes a single parameter, `{id}`, and redirects the request to the 'showPending' action within the MedicineController class.
3. Retrieving The Requested ID: Once you have defined your routes, we can retrieve the requested ID from the URL in our Blade templates using blade directives. To do this, you should use a nested loop, and then pass the ID as an argument to the link function:
`@foreach($medicines as $val)
@if ($val->pending)
View Pending Medicine
@endif
@endforeach`
4. Caution: Be Aware of Security Risks: One thing to note is that if you are dealing with sensitive data, passing URL parameters may not be the ideal solution in terms of security. Laravel provides other approaches like using middleware or implementing rate limiting and authentication for a more secure way of handling these operations.
5. Reconstructing the Code Snippet: After analyzing the issue, we can see that an error occurred because you've missed a dot `.` before accessing the ID inside the blade template. The correct code snippet should be:
`
href="{{url('/dashboard/medicinepending/'. $val->id)}}"