<?php

	/**
	 * @uses $vars['value'] Might be either string or array of values
	 */

    if (substr_count($vars["value"], "[") > 0) {
        echo $vars["value"];
    }

    if (!empty($vars["value"]) && !(substr_count($vars["value"], "[") > 0)) {
        
        $schools = getSchoolsFromIDs($vars['value']);

        $result = "";
        foreach($schools as $school) {
            if(!empty($result)) {
                $result .= ", ";
            }
            $result .= $school->school_name;
        }
        echo $result;
    }
?>