* @return string
*/
function ucfirst ( $string ) {
- if ( !empty( $string ) && $string[0] == 'i' ) {
+ if ( strlen( $string ) && $string[0] == 'i' ) {
return 'İ' . substr( $string, 1 );
} else {
return parent::ucfirst( $string );
* @return mixed|string
*/
function lcfirst ( $string ) {
- if ( !empty( $string ) && $string[0] == 'I' ) {
+ if ( strlen( $string ) && $string[0] == 'I' ) {
return 'ı' . substr( $string, 1 );
} else {
return parent::lcfirst( $string );
}
}
- /**
- * @see bug 28040
- *
- * @param $string string
- * @param $first string
- *
- * @return string
- */
- function uc( $string, $first = false ) {
- $string = preg_replace( '/i/', 'İ', $string );
- return parent::uc( $string, $first );
- }
-
- /**
- * @see bug 28040
- *
- * @param $string string
- * @param $first string
- *
- * @return string
- */
- function lc( $string, $first = false ) {
- $string = preg_replace( '/I/', 'ı', $string );
- return parent::lc( $string, $first );
- }
-
}