public static function listParam( array $list, $type = 'text' ) {
if ( !isset( self::$listTypeMap[$type] ) ) {
throw new InvalidArgumentException(
- "Invalid type '$type'. Known types are: " . join( ', ', array_keys( self::$listTypeMap ) )
+ "Invalid type '$type'. Known types are: " . implode( ', ', array_keys( self::$listTypeMap ) )
);
}
return [ 'list' => $list, 'type' => $type ];