Filter the entry IDs when populating entries into a Nested Form field (typically for editing). This is useful for adding support for editing Nested Forms in other plugins such as GP Entry Blocks.
Note, this filter is often used in tandem with
Filter entry IDs for all Nested Form fields.
add_filter( 'gpnf_submitted_entry_ids', 'my_custom_function' );
Filter entry IDs for all Nested Form fields on a specific parent form.
add_filter( 'gpnf_submitted_entry_ids_PARENTFORMID', 'my_custom_function' );
Filter entry IDs for a specific Nested Form field.
add_filter( 'gpnf_submitted_entry_ids_PARENTFORMID_NESTEDFORMFIELDID', 'my_custom_function' );
Entry IDs to populate the field with.
The current parent form.
The current Nested Form field.
This filter is available since Gravity Forms Nested Forms 1.0.8.