The `gform_field_validation` filter in Gravity Forms allows developers to create custom validation logic for a form field using PHP code
Downloads a URL to a local temporary file using the WordPress HTTP API.
Learn how to use the WordPress 'install_themes_upload()' PHP function to display a theme upload form in various ways such as on a custom page or widget
Learn how to use the WordPress 'install_plugins_upload()' PHP function to display a form for uploading plugins from zipped files
Learn how to use the powerful gform_input_masks filter in Gravity Forms to modify the list of built-in input masks displayed in the Text Field input mask setting. Discover how to…
The 'gform_address_display_format' PHP filter in Gravity Forms allows developers to customize the display format of address fields. This can be useful for ensuring consistency across forms and improving the user…
The gform_address_zip PHP filter in Gravity Forms allows developers to manipulate and validate zip code data entered by users.
Learn how to use the 'gform_paypalpaymentspro_args_before_payment' PHP filter in Gravity Forms to modify product transaction arguments before sending them to PayPal.Add new parameter, map billing address to shipping address, and…
The 'deleted_plugin' PHP action in WordPress is triggered when a plugin is removed, allowing for post-deletion tasks.