$variant = $this->getPreferredVariant();
if ( $variant == 'kk-latn' || $variant == 'kk-tr' ) {
return 'İ' . substr( $string, 1 );
$variant = $this->getPreferredVariant();
if ( $variant == 'kk-latn' || $variant == 'kk-tr' ) {
return 'İ' . substr( $string, 1 );