Global Constraints Route in Laravel 5.7
You may also use pattern method to constrain global constraints route parameter to be constrained by a given regular expression. Use two methods, one is boot and the other is RouteServiceProvider, you may need to identify patterns.
Let see in below example.
/**
* Define your route model bindings, pattern filters, etc.
*
* @return void
*/
public function boot()
{
Route::pattern('user_id', '[0-9]+');
parent::boot();
}
Once the pattern has been defined, All route to automatic applied using that parameter name.
Route::get('user/{user_id}', function ($user_id) {
// Only executed if {user_id} is numeric...
});
Encoded Forward Slashes
This routing component allows all characters except /.
Note: Encoded forward slashes are only supported within the last route segment.
Route::get('user/{user}', function ($user) {
return $user;
})->where('user', '.*');
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