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 how to use the WordPress `add_rewrite_tag()` function to add a custom data in the URL of your website by calling it within an 'init' hook
The `add_rewrite_endpoint()` function in WordPress adds an endpoint to the rewrite system, allowing developers to create custom endpoints with specific rules and parameters
Learn how to use the Gravity Forms `gform_phone_formats` PHP filter to add new phone formats to the Phone field, with examples on adding UK and Spanish phone formats. Apply the…