gpb_resource_pricing_rules
Filters the pricing rule configurations applied when calculating a resource’s price. Fires only during price calculation (live preview, order total, submission, and breakdown), not when the pricing editor loads saved rules, so rules added here are applied at calculation time without being persisted to the resource.
gpb_service_pricing_rules
Filters the pricing rule configurations applied when calculating a service’s price. Fires only during price calculation (live preview, order total, submission, and breakdown), not when the pricing editor loads saved rules, so rules added here are applied at calculation time without being persisted to the service.
gpp_popup_title
Filter the popup’s human-readable title. This value is used as the popup dialog’s accessible name (aria-label), the iframe element’s title attribute, and the iframe document’s
gpb_ics_calendar_props
Filter the ICS calendar properties for a feed. The filter tag includes the feed type as a modifier, so you can hook into all feeds via `gpb_ics_calendar_props` or a specific feed type via `gpb_ics_calendar_props_service`, `gpb_ics_calendar_props_resource`, etc.
gspc_attachment_picker_threshold
Filter the per-group item count above which a group switches from eager client-side loading to async server-side search.
gpcp_csv_field_label
Filter the label for a given field ID.
gca_token_health_cache_ttl
Filter the lifetime, in seconds, of the cached Airtable token-health result. Return 0 or less to disable caching.
gpb_google_calendar_event_block_data
Filter the availability block data generated from a Google Calendar event.
gpb_availability_block_added
Fires after an availability block is added. Useful for integrations (e.g. syncing a negative/unavailability block to a calendar).
gpb_availability_blocks
Filter the availability blocks for a bookable. Allows virtual blocks to be injected at read time without persisting them to the database.
gpb_bookable_name
Filter the display name of a service or resource by ID.
gpep_token_param_name
Filter to customize the query parameter name used for Easy Passthrough tokens.
By default, the query parameter is ep_token. Use this filter to change the parameter name.
gpacl_use_visitor_timezone
Use the visitor’s browser timezone instead of the server timezone for date/time conditional logic.
gpacl_date_require_date_selection
Whether an empty date field should be treated as “no match” (require date selection).
gpac_is_applicable_form
Filter whether GPAC’s frontend script should be loaded for a form that has no native calculation fields. This allows other plugins (e.g. GP Advanced Conditional Logic) to signal that they need GPAC’s formula processing pipeline on the frontend.