Search⌘ K
Home
Courses
PHP for the Web: Learn PHP without a Framework

Editing Tour Data

Understand how to edit tour data by loading existing information using GET parameters, populating forms with current data, and saving changes back to JSON storage. Learn essential PHP CRUD operations to modify and persist data effectively.

We'll cover the following...

Differences between editing and creating tours

Here are some differences between edit-tour.php and create-tour.php:

  • In edit-tour.php, we have a tour ID provided as a query parameter. We put it inside a variable so we can use it later. When there is no id query parameter, it is technically a bad request, so we might show an error page, but for now, we just redirect the user to the list of tours.
  • In the title of the page (the <h1> element), we indicate that the user is now editing the tour with the given ID.
...