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@@ 5967-6011 (lines=45) @@
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| 5964 |
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* |
| 5965 |
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* @return string str with all alphabetic characters converted to lowercase. |
| 5966 |
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*/ |
| 5967 |
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public static function strtolower($str, $encoding = 'UTF-8', $cleanUtf8 = false, $lang = null) |
| 5968 |
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{ |
| 5969 |
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// init |
| 5970 |
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$str = (string)$str; |
| 5971 |
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| 5972 |
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if (!isset($str[0])) { |
| 5973 |
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return ''; |
| 5974 |
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} |
| 5975 |
|
|
| 5976 |
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if ($cleanUtf8 === true) { |
| 5977 |
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// "\mb_strpos" and "\iconv_strpos" returns wrong position, |
| 5978 |
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// if invalid characters are found in $haystack before $needle |
| 5979 |
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$str = self::clean($str); |
| 5980 |
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} |
| 5981 |
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|
| 5982 |
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if ($encoding !== 'UTF-8') { |
| 5983 |
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$encoding = self::normalize_encoding($encoding, 'UTF-8'); |
| 5984 |
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} |
| 5985 |
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| 5986 |
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if ($lang !== null) { |
| 5987 |
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if (!isset(self::$SUPPORT['already_checked_via_portable_utf8'])) { |
| 5988 |
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self::checkForSupport(); |
| 5989 |
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} |
| 5990 |
|
|
| 5991 |
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if ( |
| 5992 |
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self::$SUPPORT['intl'] === true |
| 5993 |
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&& |
| 5994 |
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Bootup::is_php('5.4') === true |
| 5995 |
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) { |
| 5996 |
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|
| 5997 |
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$langCode = $lang . '-Lower'; |
| 5998 |
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if (!in_array($langCode, self::$SUPPORT['intl__transliterator_list_ids'], true)) { |
| 5999 |
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trigger_error('UTF8::strtolower() without intl for special language: ' . $lang, E_USER_WARNING); |
| 6000 |
|
|
| 6001 |
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$langCode = 'Any-Lower'; |
| 6002 |
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} |
| 6003 |
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|
| 6004 |
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return transliterator_transliterate($langCode, $str); |
| 6005 |
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} |
| 6006 |
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|
| 6007 |
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trigger_error('UTF8::strtolower() without intl + PHP >= 5.4 cannot handle the "lang"-parameter: ' . $lang, E_USER_WARNING); |
| 6008 |
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} |
| 6009 |
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|
| 6010 |
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return \mb_strtolower($str, $encoding); |
| 6011 |
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} |
| 6012 |
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|
| 6013 |
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/** |
| 6014 |
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* Generic case sensitive transformation for collation matching. |
|
@@ 6038-6081 (lines=44) @@
|
| 6035 |
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* |
| 6036 |
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* @return string str with all alphabetic characters converted to uppercase. |
| 6037 |
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*/ |
| 6038 |
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public static function strtoupper($str, $encoding = 'UTF-8', $cleanUtf8 = false, $lang = null) |
| 6039 |
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{ |
| 6040 |
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$str = (string)$str; |
| 6041 |
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|
| 6042 |
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if (!isset($str[0])) { |
| 6043 |
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return ''; |
| 6044 |
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} |
| 6045 |
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|
| 6046 |
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if ($cleanUtf8 === true) { |
| 6047 |
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// "\mb_strpos" and "\iconv_strpos" returns wrong position, |
| 6048 |
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// if invalid characters are found in $haystack before $needle |
| 6049 |
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$str = self::clean($str); |
| 6050 |
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} |
| 6051 |
|
|
| 6052 |
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if ($encoding !== 'UTF-8') { |
| 6053 |
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$encoding = self::normalize_encoding($encoding, 'UTF-8'); |
| 6054 |
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} |
| 6055 |
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|
| 6056 |
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if ($lang !== null) { |
| 6057 |
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if (!isset(self::$SUPPORT['already_checked_via_portable_utf8'])) { |
| 6058 |
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self::checkForSupport(); |
| 6059 |
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} |
| 6060 |
|
|
| 6061 |
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if ( |
| 6062 |
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self::$SUPPORT['intl'] === true |
| 6063 |
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&& |
| 6064 |
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Bootup::is_php('5.4') === true |
| 6065 |
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) { |
| 6066 |
|
|
| 6067 |
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$langCode = $lang . '-Upper'; |
| 6068 |
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if (!in_array($langCode, self::$SUPPORT['intl__transliterator_list_ids'], true)) { |
| 6069 |
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trigger_error('UTF8::strtoupper() without intl for special language: ' . $lang, E_USER_WARNING); |
| 6070 |
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|
| 6071 |
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$langCode = 'Any-Upper'; |
| 6072 |
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} |
| 6073 |
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|
| 6074 |
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return transliterator_transliterate($langCode, $str); |
| 6075 |
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} |
| 6076 |
|
|
| 6077 |
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trigger_error('UTF8::strtolower() without intl + PHP >= 5.4 cannot handle the "lang"-parameter: ' . $lang, E_USER_WARNING); |
| 6078 |
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} |
| 6079 |
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|
| 6080 |
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return \mb_strtoupper($str, $encoding); |
| 6081 |
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} |
| 6082 |
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|
| 6083 |
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/** |
| 6084 |
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* Translate characters or replace sub-strings. |
voku /
portable-utf8
