Using Gravity Forms ‘gform_after_check_update’ PHP filter
The 'gform_after_check_update' PHP filter modifies Gravity Forms after updates, allowing for actions such as field additions.
wpdb
Using WordPress ‘esc_sql()’ PHP function
The `esc_sql()` function in WordPress is used to escape data for use in a MySQL query
Using WordPress ‘get_posts_by_author_sql()’ PHP function
Retrieves the post SQL based on capability, author, and type.
Using WordPress ‘maybe_drop_column()’ PHP function
The `maybe_drop_column` function in WordPress is used to drop a column from a database table if it already exists