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process_custom_fields_submission()

Description

Process posted custom fields

Parameters

ColumnTypeDefaultDescription
$fields array List of custom fields
$submitted boolean Processing submitted fields?
$ctx: array
$ctx array Contextual information (e.g. change the prefix for html tags' identifiers)

Return

array Returns collection of items with the extra "html_properties" key

Location

include/request_functions.php lines 1150 to 1187

Definition

 
function process_custom_fields_submission(array $fields, $submitted, array $ctx): array
    {
    return array_map(function($field) use ($submitted)
        {
        global $lang, $FIXED_LIST_FIELD_TYPES;

        $field["value"] = trim(getval($field["html_properties"]["name"], ""));

        if(in_array($field["type"], $FIXED_LIST_FIELD_TYPES))
            {
            // The HTML id and name are basically identical (@see gen_custom_fields_html_props() ). If field is of fixed 
            // list type, then the name prop will be appended with "[]". For this reason, when we call getval() we need 
            // to use the elements' ID instead.
            $submitted_data = getval($field["html_properties"]["id"], [], false, 'is_array');

            // Find the selected options
            $field["selected_options"] = array_filter($field["options"], function($option) use ($field, $submitted_data)
                {
                return in_array(md5("{$field["html_properties"]["id"]}_{$option}"), $submitted_data);
                });

            $field["value"] = implode(", ", $field["selected_options"]);
            }

        if ($submitted && ($error = hook('process_custom_fields_submission_validator', '', [$field]))) {
            // Allow plugins to validate (their own) custom field types or override existing behaviour
            $field['error'] = $error;
        } elseif ($submitted && $field['required'] && $field['value'] == '') {
            $field['error'] = str_replace(
                '%field',
                i18n_get_translated($field['title']),
                $lang['researchrequest_custom_field_required']
            );
        }

        return $field;
        }, gen_custom_fields_html_props(get_valid_custom_fields($fields), $ctx));
    }

This article was last updated 4th December 2024 09:05 Europe/London time based on the source file dated 18th November 2024 16:40 Europe/London time.