vc_import_insert_post

Fires after a post is inserted during a template import. This hook provides the new post ID, the original post ID from the import file, the prepared post data array, and the raw post data from the import source.

Parameters

Parameter	Type	Description
$post_id	int	The newly inserted post ID in the local database.
$original_post_ID	int	The original post ID from the import file.
$postdata	array	The prepared post data array passed to wp_insert_post().
$post	array	The raw post data from the import source.

Usage

add_action( 'vc_import_insert_post', 'wpb_after_import_insert_post', 10, 4 );

function wpb_after_import_insert_post( $post_id, $original_post_ID, $postdata, $post ) {
    // Track the mapping between original and new post IDs
    update_post_meta( $post_id, '_imported_from_id', $original_post_ID );

    // Add custom meta data to the imported post
    update_post_meta( $post_id, '_import_date', current_time( 'mysql' ) );
}

Source

File: include/classes/core/shared-templates/importer/class-vc-wp-import.php