/**
* Load extra attributes and keywords from $GLOBALS['cgp_user']['user']['field'] and $GLOBALS['cgp_user']['user']['category']
* @access public
**/
public static function init()
{
if (self::$initialized) {
return;
}
self::$initialized = true;
$extra_fields = $GLOBALS['cgp_user']['user']['field'];
if (is_array($extra_fields)) {
foreach ($extra_fields as $fieldname => $properties) {
if (!isset(self::$allowed_attributes[$fieldname])) {
$type = $properties['type'] == 'text' || $properties['type'] == 'textarea' ? 'string' : $properties['type'];
if (!in_array($type, array('boolean', 'date', 'integer', 'password', 'string'))) {
$type = 'string';
}
self::$allowed_attributes[$fieldname] = array('type' => $type);
if ($type == 'string' && !in_array("%{$fieldname}%", self::$allowed_keywords)) {
self::$allowed_keywords[] = "%{$fieldname}%";
}
}
}
}
$extra_categories = $GLOBALS['cgp_user']['user']['category'];
if (is_array($extra_categories)) {
foreach ($extra_categories as $fieldname => $properties) {
if (!isset(self::$allowed_attributes[$fieldname])) {
self::$allowed_attributes[$fieldname] = array('type' => 'category');
//categories can't be used as keywords
}
}
}
}
