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<?php |
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/** |
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* Webino (http://webino.sk) |
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* |
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* @link https://github.com/webino/WebinoI18nSanitizeLib for the canonical source repository |
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* @copyright Copyright (c) 2017 Webino, s. r. o. (http://webino.sk) |
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* @author Peter Bačinský <[email protected]> |
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* @license BSD-3-Clause |
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*/ |
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namespace WebinoI18nSanitizeLib; |
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use Zend\Filter; |
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/** |
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* Class Transliteration |
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* |
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* @author Martin Hujer [email protected] |
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*/ |
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class Transliteration implements Filter\FilterInterface |
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{ |
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/** |
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* Returns $value translitered to ASCII |
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* |
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* @param string $value |
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* @return string |
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*/ |
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public function filter($value) |
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{ |
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// transliterate specific chars |
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$value = $this->transliterateCzech($value); |
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$value = $this->transliterateSlovak($value); |
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$value = $this->transliterateRussian($value); |
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$value = $this->transliterateGerman($value); |
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$value = $this->transliterateFrench($value); |
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$value = $this->transliterateHungarian($value); |
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$value = $this->transliteratePolish($value); |
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$value = $this->transliterateDanish($value); |
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$value = $this->transliterateCroatian($value); |
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$value = $this->transliterateDiacritic($value); |
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// split string to single characters |
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$characters = mb_split('~(.)~', $value); |
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$return = ''; |
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foreach ($characters as $character) { |
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/* maybe should contain also //IGNORE */ |
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$converted = iconv('utf-8', 'ASCII//TRANSLIT', $character); |
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// if character was converted, strip out wrong marks |
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if ($character !== $converted) { |
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$return .= preg_replace('~["\'^]+~', '', $converted); |
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} else { |
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$return .= $converted; |
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} |
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} |
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return $return; |
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} |
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/** |
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* Transliterate Russian chars (Cyrillic) |
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* |
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* @param string $s |
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* @return string |
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*/ |
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private function transliterateRussian($s) |
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{ |
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$map = [ |
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'А' => 'A', |
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'Б' => 'B', |
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'В' => 'V', |
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'Г' => 'G', |
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'Д' => 'D', |
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'Є' => 'E', |
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'Е' => 'JE', |
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'Ё' => 'JO', |
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'Ж' => 'ZH', |
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'З' => 'Z', |
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'И' => 'I', |
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'Й' => 'J', |
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'К' => 'K', |
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'Л' => 'L', |
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'М' => 'M', |
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'Н' => 'N', |
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'О' => 'O', |
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'П' => 'P', |
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'Р' => 'R', |
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'С' => 'S', |
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'Т' => 'T', |
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'У' => 'U', |
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'Ф' => 'F', |
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'Х' => 'KH', |
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'Ц' => 'TS', |
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'Ч' => 'CH', |
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'Ш' => 'SH', |
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'Щ' => 'SHCH', |
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'Ъ' => '', |
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'Ы' => 'Y', |
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'Ь' => '', |
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'Э' => 'E', |
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'Ю' => 'JU', |
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'Я' => 'JA', |
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'Ґ' => 'G', |
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'Ї' => 'I', |
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'а' => 'a', |
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'б' => 'b', |
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'в' => 'v', |
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'г' => 'g', |
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'д' => 'd', |
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'є' => 'e', |
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'е' => 'je', |
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'ё' => 'jo', |
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'ж' => 'zh', |
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'з' => 'z', |
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'и' => 'i', |
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'й' => 'j', |
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'к' => 'k', |
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'л' => 'l', |
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'м' => 'm', |
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'н' => 'n', |
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'о' => 'o', |
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'п' => 'p', |
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'р' => 'r', |
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'с' => 's', |
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'т' => 't', |
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'у' => 'u', |
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'ф' => 'f', |
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'х' => 'kh', |
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'ц' => 'ts', |
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'ч' => 'ch', |
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'ш' => 'sh', |
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'щ' => 'shch', |
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'ъ' => '', |
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'ы' => 'y', |
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'ь' => '', |
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'э' => 'e', |
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'ю' => 'ju', |
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'я' => 'ja', |
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'ґ' => 'g', |
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'ї' => 'i', |
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]; |
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return strtr($s, $map); |
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} |
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/** |
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* Transliterate Czech chars |
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* |
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* @param string $s |
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* @return string |
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*/ |
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private function transliterateCzech($s) |
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{ |
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$map = [ |
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'á' => 'a', |
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'č' => 'c', |
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'ď' => 'd', |
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'é' => 'e', |
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'ě' => 'e', |
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'í' => 'i', |
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'ň' => 'n', |
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'ó' => 'o', |
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'ř' => 'r', |
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'š' => 's', |
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'ť' => 't', |
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'ú' => 'u', |
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'ů' => 'u', |
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'ý' => 'y', |
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'ž' => 'z', |
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'Á' => 'A', |
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'Č' => 'C', |
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'Ď' => 'D', |
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'É' => 'E', |
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'Ě' => 'E', |
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'Í' => 'I', |
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'Ň' => 'N', |
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'Ó' => 'O', |
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'Ř' => 'R', |
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'Š' => 'S', |
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'Ť' => 'T', |
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'Ú' => 'U', |
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'Ů' => 'U', |
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'Ý' => 'Y', |
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'Ž' => 'Z', |
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]; |
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return strtr($s, $map); |
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} |
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/** |
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* Transliterate German chars |
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* |
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* @param string $s |
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* @return string |
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*/ |
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View Code Duplication |
private function transliterateGerman($s) |
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{ |
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$map = [ |
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//'ä' => 'ae', //messes up with slovak -> they have ä -> a |
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'ë' => 'e', |
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'ï' => 'i', |
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'ö' => 'oe', |
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'ü' => 'ue', |
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'Ä' => 'Ae', |
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'Ë' => 'E', |
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'Ï' => 'I', |
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'Ö' => 'Oe', |
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'Ü' => 'Ue', |
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'ß' => 'ss', |
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]; |
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return strtr($s, $map); |
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} |
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/** |
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* Transliterate French chars |
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* |
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* @param string $s |
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* @return string |
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*/ |
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View Code Duplication |
private function transliterateFrench($s) |
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{ |
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$map = [ |
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'â' => 'a', |
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'ê' => 'e', |
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'î' => 'i', |
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'ô' => 'o', |
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'û' => 'u', |
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'Â' => 'A', |
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'Ê' => 'E', |
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'Î' => 'I', |
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'Ô' => 'O', |
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'Û' => 'U', |
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'œ' => 'oe', |
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'æ' => 'ae', |
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'Ÿ' => 'Y', |
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'ç' => 'c', |
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'Ç' => 'C', |
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]; |
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return strtr($s, $map); |
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} |
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/** |
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* Transliterate Hungarian chars |
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* |
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* @param string $s |
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* @return string |
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*/ |
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View Code Duplication |
private function transliterateHungarian($s) |
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{ |
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$map = [ |
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'á' => 'a', |
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'é' => 'e', |
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'í' => 'i', |
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'ó' => 'o', |
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'ö' => 'o', |
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'ő' => 'o', |
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'ú' => 'u', |
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'ü' => 'u', |
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'ű' => 'u', |
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]; |
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return strtr($s, $map); |
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} |
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/** |
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* Transliterate Polish chars |
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* |
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* @param string $s |
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* @return string |
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*/ |
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View Code Duplication |
private function transliteratePolish($s) |
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{ |
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$map = [ |
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'ą' => 'a', |
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'ę' => 'e', |
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'ó' => 'o', |
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'ć' => 'c', |
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'ł' => 'l', |
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'ń' => 'n', |
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'ś' => 's', |
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'ż' => 'z', |
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'ź' => 'z', |
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'Ó' => 'O', |
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'Ć' => 'C', |
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'Ł' => 'L', |
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'Ś' => 'S', |
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'Ż' => 'Z', |
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'Ź' => 'Z', |
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]; |
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return strtr($s, $map); |
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} |
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/** |
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* Transliterate Danish chars |
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* |
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* @param string $s |
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* @return string |
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*/ |
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private function transliterateDanish($s) |
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{ |
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$map = [ |
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'æ' => 'ae', |
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'ø' => 'oe', |
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'å' => 'aa', |
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'Æ' => 'Ae', |
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'Ø' => 'Oe', |
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'Å' => 'Aa', |
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]; |
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return strtr($s, $map); |
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} |
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/** |
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* Transliterate Croatian chars |
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* |
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* @param string $s |
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* @return string |
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*/ |
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private function transliterateCroatian($s) |
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317
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{ |
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$map = [ |
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'Č' => 'C', |
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'Ć' => 'C', |
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'Ž' => 'Z', |
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'Š' => 'S', |
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'Đ' => 'D', |
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'č' => 'c', |
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'ć' => 'c', |
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'ž' => 'z', |
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'š' => 's', |
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'đ' => 'd', |
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]; |
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return strtr($s, $map); |
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} |
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332
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333
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/** |
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334
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* Transliterate Slovak chars |
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335
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* |
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336
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* @param string $s |
|
337
|
|
|
* @return string |
|
338
|
|
|
*/ |
|
339
|
|
|
private function transliterateSlovak($s) |
|
340
|
|
|
{ |
|
341
|
|
|
$map = [ |
|
342
|
|
|
'á' => 'a', |
|
343
|
|
|
'Á' => 'A', |
|
344
|
|
|
'ä' => 'a', |
|
345
|
|
|
'Ä' => 'A', |
|
346
|
|
|
'č' => 'c', |
|
347
|
|
|
'Č' => 'C', |
|
348
|
|
|
'ď' => 'd', |
|
349
|
|
|
'Ď' => 'D', |
|
350
|
|
|
'é' => 'e', |
|
351
|
|
|
'É' => 'E', |
|
352
|
|
|
'í' => 'i', |
|
353
|
|
|
'Í' => 'I', |
|
354
|
|
|
'ĺ' => 'l', |
|
355
|
|
|
'Ĺ' => 'L', |
|
356
|
|
|
'ľ' => 'l', |
|
357
|
|
|
'Ľ' => 'L', |
|
358
|
|
|
'ň' => 'n', |
|
359
|
|
|
'Ň' => 'N', |
|
360
|
|
|
'ó' => 'o', |
|
361
|
|
|
'Ó' => 'O', |
|
362
|
|
|
'ô' => 'o', |
|
363
|
|
|
'Ô' => 'O', |
|
364
|
|
|
'ŕ' => 'r', |
|
365
|
|
|
'Ŕ' => 'R', |
|
366
|
|
|
'š' => 's', |
|
367
|
|
|
'Š' => 'S', |
|
368
|
|
|
'ť' => 't', |
|
369
|
|
|
'Ť' => 'T', |
|
370
|
|
|
'ú' => 'u', |
|
371
|
|
|
'Ú' => 'U', |
|
372
|
|
|
'Ý' => 'Y', |
|
373
|
|
|
'ý' => 'y', |
|
374
|
|
|
'ž' => 'z', |
|
375
|
|
|
'Ž' => 'Z', |
|
376
|
|
|
]; |
|
377
|
|
|
return strtr($s, $map); |
|
378
|
|
|
} |
|
379
|
|
|
|
|
380
|
|
|
/** |
|
381
|
|
|
* Transliterate diacritic |
|
382
|
|
|
* |
|
383
|
|
|
* @param string $s |
|
384
|
|
|
* @return string |
|
385
|
|
|
*/ |
|
386
|
|
|
private function transliterateDiacritic($s) |
|
387
|
|
|
{ |
|
388
|
|
|
$map = [ |
|
389
|
|
|
'ˇ' => '', |
|
390
|
|
|
'´' => '', |
|
391
|
|
|
]; |
|
392
|
|
|
return strtr($s, $map); |
|
393
|
|
|
} |
|
394
|
|
|
} |
|
395
|
|
|
|
webino /
WebinoI18nSanitizeLib
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.