The article provides information on using the `gform_payment_details` PHP filter in Gravity Forms, including its purpose, usage, parameters, examples, and benefits.
The 'gform_post_subscription_started' PHP filter in Gravity Forms allows developers to customize the subscription process and add additional functionality.
The `gform_after_delete_form` PHP action in Gravity Forms allows developers to execute custom functions immediately following the deletion of a form
PHP filters validate and sanitize data from insecure sources like user input, securing web applications.
The 'gform_post_data' PHP filter in Gravity Forms allows developers to modify form submission data before it is saved to the database.
Learn how to use the WordPress 'email_exists()' function to check if a specific email address exists in your website's database
Checks if a category is an ancestor of another category.
The `category_exists()` function in WordPress is a helpful tool for checking if a category or subcategory exists within the database
The `category_description()` function in WordPress retrieves the description of a category specified by either an ID or slug