Conditionally Control Page Caching | FlyingPress Documentation

By default, FlyingPress automatically determines whether a page should be cached based on factors like user status, query parameters, cookies, etc. However, if you need to apply custom logic to control caching behavior, you can use the flying_press_is_cacheable filter.

Where to add this code

Add the filter in:

Your theme’s functions.php file
A custom plugin
A plugin like Code Snippets

Example: Conditionally skip caching

add_filter('flying_press_is_cacheable', function ($is_cacheable) {
  // Example: Don't cache if a specific query parameter exists
  if (isset($_GET['nocache'])) {
    return false;
  }

  // Example: Don't cache a specific path
  if (strpos($_SERVER['REQUEST_URI'], '/no-cache/') === 0) {
    return false;
  }

  return $is_cacheable;
});

Notes

Return false to prevent caching for the current request
Return true only if you are certain the request is cacheable
Always return the original $is_cacheable if your condition doesn't apply

Object Caching (Redis/Memcached)

Customize the URLs Preloaded by FlyingPress

Exclude Specific User Roles from Logged-in Cache

Exclude Pages from Cache

Customize Ignored Query Parameters