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get_notification_users_by_owner_field()

Description

Get users to notify for requested resources "owned" by particular groups. Configurable using a metadata field
($owner_field) and a defined map ($owner_field_mappings).

value contains an array with at least a "ref" and "email" keys.

Parameters

ColumnTypeDefaultDescription
$users array List of notification users {@see get_notification_users()}. Any array structure where each
$resources array List of resource IDs

Return

array Returns user ID (key) and email (value)

Location

include/request_functions.php lines 1228 to 1265

Definition

 
function get_notification_users_by_owner_field(array $users, array $resources)
    {
    $users_map_ref_email = array_column($users, 'email', 'ref');

    if(!can_use_owner_field())
        {
        return $users_map_ref_email;
        }

    global $owner_field, $owner_field_mappings;

    $users_to_notify = [];

    // Build a list of owner field nodes belonging to the incoming list of resources; true means get full node details 
    $resource_nodes = get_resource_nodes_batch($resources, [$owner_field], true);
    
    // There are resources, but there is no routing data (ie. no owners to route to), so no users are filtered out
    if(!empty($resources) && empty($resource_nodes))
        {
        return $users_map_ref_email;
        }

    // Determine which users should be notified based on the owner field value and its mappings
    foreach($resource_nodes as $rtf_rns)
        {
        $owner_field_node_id = $rtf_rns[$owner_field][0]['ref'] ?? 0;
        $mapped_group = $owner_field_mappings[$owner_field_node_id] ?? 0;
        if($owner_field_node_id > 0 && $mapped_group > 0)
            {
            // Build a list of userrefs within the mapped group
            $group_users = array_column(get_users($mapped_group, '', 'u.username', false, -1, 1, false, 'u.ref'), 'ref');
            // Each of the userrefs which is a member of the mapped group will be notified
            $users_to_notify += array_intersect_key($users_map_ref_email, array_flip($group_users));
            }
        }

    return $users_to_notify;
    }

This article was last updated 14th December 2024 20:35 Europe/London time based on the source file dated 18th November 2024 16:40 Europe/London time.