5 class LanguageYue
extends Language
{
6 function stripForSearch( $string ) {
7 # MySQL fulltext index doesn't grok utf-8, so we
8 # need to fold cases and convert to hex
9 # we also separate characters as "words"
10 if( function_exists( 'mb_strtolower' ) ) {
12 "/([\\xc0-\\xff][\\x80-\\xbf]*)/e",
13 "' U8' . bin2hex( \"$1\" )",
14 mb_strtolower( $string ) );
16 list( , $wikiLowerChars ) = Language
::getCaseMaps();
18 "/([\\xc0-\\xff][\\x80-\\xbf]*)/e",
19 "' U8' . bin2hex( strtr( \"\$1\", \$wikiLowerChars ) )",