gpeu_unsubscribe_url_args
Filter the arguments used to build the unsubscribe URL.
gcgs_feed_action
⚠️ EXPERIMENTAL HOOK ⚠️ Filters the “mode” that the feed will be processed in. This allows form submissions to update a Google Sheet based on the value of a Field Mapping or the value defined by the [gcgs_lookup_field](https://gravitywiz.com/documentation/gcgs_lookup_field/) filter).
gpb_resources_updated
Action fired after booking resources have been successfully updated.
gpb_booking_updated
Action fired after a booking has been updated.
gpi_temporary_payment_statuses
Filter payment statuses that should count towards inventory for a limited time after entry creation. Return an associative array where the keys are payment statuses and the values are the number of seconds the reservation should remain in effect.
gppa_flatten_multi_dimensional_array_to_index_array
Filter to use custom logic when flattening of multi-dimensional arrays. Used when populating what Live Merge Tags are allowed in a form.
gspc_skip_product_form_lookups
Filters whether to skip product form lookups and related processing.
gpb_availability_end
Filter the end date for availability checks. This filter allows you to set an absolute maximum date for bookings. Any dates after this will be marked as unavailable in REST responses and rejected during booking validation. Return null to allow bookings indefinitely into the future (no restriction outside of Availability Windows).
gpb_availability_start
Filter the start date for availability checks. This filter allows you to set an absolute minimum date for bookings. Any dates before this will be marked as unavailable in REST responses and rejected during booking validation. Return null to allow bookings from today onwards (no restriction outside of Availability Windows).
gcgs_form_field_choices
Filter the choices available in the form field dropdown.
gpcc_copy_cat_fields
Modify the data that will be passed to the Copy Cat script on the frontend.
gpalf_should_hide_list_buttons
Specify whether List field add/remove buttons should be visible. Defaults to true.
gpep_cookie_path
Modify the path used for the cookie.
gpep_expiration
Modify the cookie expiration time.
gpep_disable_session_manager
This filter disables GPEP session manager which makes GPEP usable only with tokens.