save_resource_type_field()

Description

Save resource type field - used on pages/admin/admin_resource_type_field_edit.php

Parameters

ColumnTypeDefaultDescription
$ref int Field ID
$columns array Array of column data
bool { $postdata:
$migrate_data
$onload_message
$lang
true; []; foreach $resource_types as $resource_type
true
false
$postdata mixed POST'd data

Return

bool *

Location

include/config_functions.php lines 1829 to 1990

Definition

 
function save_resource_type_field(int $ref, array $columns, $postdata): bool
{
    global $regexp_slash_replace, $migrate_data, $onload_message, $lang, $baseurl;

    $existingfield = get_resource_type_field($ref);
    $params = [];
    $multiple_deduplicate = false;
    $resource_types = get_resource_types("", true, false, true);

    // Array of resource types to remove data from if no longer associated with field
    $remove_data_restypes = [];

    foreach ($resource_types as $resource_type) {
        $resource_type_array[$resource_type["ref"]] = $resource_type["name"];
    }

    $valid_columns = columns_in("resource_type_field", null, null, true);

    foreach ($columns as $column => $column_detail) {
        if (!in_array($column, $valid_columns)) {
            continue;
        }

        if ($column_detail[2] == 1) {
            $val = (int)(bool)($postdata[$column] ?? 0);
        } else {
            $val = trim($postdata[$column] ?? "");

            if ($column == 'regexp_filter') {
                $val = str_replace('\\', $regexp_slash_replace, $val);
            }

            if ($column == "type" && $val != $existingfield["type"] && (bool)($postdata["migrate_data"] ?? false)) {
                // Need to migrate field data
                $migrate_data = true;
            }

            if (
                $column == "type"
                && $val != $existingfield["type"]
                && $existingfield["type"] === FIELD_TYPE_CATEGORY_TREE
                && (
                    $postdata['type'] == FIELD_TYPE_CHECK_BOX_LIST
                    || $postdata['type'] == FIELD_TYPE_DYNAMIC_KEYWORDS_LIST
                )
            ) {
                // Need to deduplicate nodes if going from category tree to multiple value fixed field type
                $multiple_deduplicate = true;
            }


            // Set shortname if not already set or invalid
            if ($column == "name" && ($val == "" || in_array($val, array("basicday","basicmonth","basicyear")))) {
                $val = "field" . $ref;
            }

            if ($column === 'tab' && $val == 0) {
                $val = ''; # set to blank so the code will convert to SQL NULL later
            }
        }

        if (isset($sql)) {
            $sql .= ",";
        } else {
            $sql = "UPDATE resource_type_field SET ";
        }

        $sql .= "{$column}=";

        if ($val == "") {
            $sql .= "NULL";
        } else {
            $sql .= "?";
            $params[] = ($column_detail[2] == 1 ? "i" : "s"); // Set the type, boolean="i", other two are strings
            $params[] = $val;
        }

        if ($column == "global") {
            // Also need to update all resource_type_field -> resource_type associations
            $setrestypes = [];
            $currentrestypes = get_resource_type_field_resource_types([$existingfield]);

            if ($val == 0) {
                // Only need to check them if field is not global
                foreach ($resource_type_array as $resource_type => $resource_type_name) {
                    if (trim($postdata["field_restype_select_" . $resource_type] ?? "") != "") {
                        $setrestypes[] = $resource_type;
                    }
                }

                // Set to remove existing data from the resource types that had data stored
                if ($existingfield["type"] == 1) {
                    $remove_data_restypes = array_column($resource_type_array, "ref");
                } else {
                    $remove_data_restypes = array_diff($currentrestypes[$ref], $setrestypes);
                }
            }

            update_resource_type_field_resource_types($ref, $setrestypes);

            if (empty($setrestypes)) {
                $setrestypes = array_column(get_resource_types("", false, true, true), "ref");
            }

            log_activity(
                null,
                LOG_CODE_EDITED,
                implode(", ", $setrestypes),
                'resource_type_field',
                'Resource Types',
                $ref,
                null,
                implode(", ", $currentrestypes[$ref])
            );
        }

        log_activity(null, LOG_CODE_EDITED, $val, 'resource_type_field', $column, $ref);
    }

    // add field_constraint sql
    if (isset($postdata["field_constraint"]) && trim($postdata["field_constraint"]) != "") {
        $sql .= ",field_constraint=?";
        $params[] = "i";
        $params[] = (int)$postdata["field_constraint"];
    }

    // Add automatic nodes ordering if set (available only for fixed list fields - except category trees)
    $sql .= ", automatic_nodes_ordering = ?";
    $params[] = "i";
    $params[] = (1 == ($postdata['automatic_nodes_ordering'] ?? 0) ? 1 : 0);

    $sql .= " WHERE ref = ?";
    $params[] = "i";
    $params[] = $ref;

    ps_query($sql, $params);

    // Deduplicate node names if necessary
    if ($multiple_deduplicate) {
        $deduplicate_sql =
        "UPDATE node n1
            JOIN ( SELECT name, ref, ROW_NUMBER() OVER (PARTITION BY name ORDER BY ref) AS rn
                    FROM node where resource_type_field = ?
                ) n2 ON n1.ref = n2.ref
            SET n1.name = CONCAT(n2.name, '_', n2.rn - 1)
        WHERE n2.rn > 1";
        ps_query($deduplicate_sql, array("i",$ref));
    }

    clear_query_cache("schema");
    clear_query_cache("featured_collections");

    if (count($remove_data_restypes) > 0) {
        // Don't delete invalid nodes immediately in case of accidental/inadvertent change - just show a link to the cleanup page
        $cleanup_url = generateURL($baseurl . "/pages/tools/cleanup_invalid_nodes.php", ["cleanupfield" => $ref, "cleanuprestype" => implode(",", $remove_data_restypes)]);
        $onload_message = ["title" => $lang["cleanup_invalid_nodes"],"text" => str_replace("[cleanup_link]", "<br/><a href='" . $cleanup_url . "' target='_blank'>" . $lang["cleanup_invalid_nodes"] . "</a>", $lang["information_field_restype_deselect_cleanup"])];
    }

    hook('afterresourcetypefieldeditsave');

    return true;
}

This article was last updated 20th June 2025 14:35 Europe/London time based on the source file dated 4th June 2025 16:05 Europe/London time.