Using WordPress ‘is_blog_installed()’ PHP function
The `is_blog_installed()` function in WordPress determines whether WordPress is already installed
Logging
Using WordPress ‘redirect_guess_404_permalink()’ PHP function
Attempts to guess the correct URL for a 404 request based on query vars.
Using Gravity Forms ‘gform_paypal_hash_matches’ PHP filter
Learn how to use the gform_paypal_hash_matches filter in Gravity Forms for advanced validation of payment hashes. Customize hash validation logic with our examples, including secret keys, logging, and custom fields.…
Using WordPress ‘pre_post_update’ PHP action
The 'pre_post_update' PHP action in WordPress allows developers to modify post data before it is updated. This can be useful for implementing custom validation or sanitization logic.