Learn how to use the wp_mkdir_p() WordPress PHP function to create directories recursively, set permissions, handle failed directory creation, create a deep sub-directory, create a directory for user uploads, and…
Learn how to use the wp_check_filetype() WordPress PHP function to determine the file type based on the file name using our step-by-step guide with examples.
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.