urlvariables – Tarik Billa

Django return HttpResponseRedirect to an url with a parameter

August 4, 2023 by Tarik

This should not be complicated. The argument to HttpResponseRedirect is simply a string, so the normal rules for building up a string apply here. However, I don’t think you want the theclass variable in there, as that is a ClassRoom object, not a string. You presumably want the classname instead. adamk has given you the … Read more

How to verify if $_GET exists?

February 23, 2023 by Tarik

You can use isset function: if(isset($_GET[‘id’])) { // id index exists } You can create a handy function to return default value if index doesn’t exist: function Get($index, $defaultValue) { return isset($_GET[$index]) ? $_GET[$index] : $defaultValue; } // prints “invalid id” if $_GET[‘id’] is not set echo Get(‘id’, ‘invalid id’); You can also try to … Read more