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<?php |
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/** |
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* Created by gerk on 30.11.17 05:56 |
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*/ |
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namespace PeekAndPoke\Component\Psi\Psi\Str; |
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use PeekAndPoke\Component\Psi\UnaryFunction; |
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/** |
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* Replaces all special characters with their "normal" form |
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* |
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* Special thanks to WORDPRESS and their authors for this... things were taken from there. |
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* |
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* @author Karsten J. Gerber <[email protected]> |
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*/ |
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class WithoutAccents implements UnaryFunction |
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{ |
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/** @var string[] */ |
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private static $utf8Map; |
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/** @var string[] */ |
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private static $isoIn; |
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/** @var string[] */ |
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private static $isoOut; |
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public function __invoke($input) |
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{ |
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if ($input === null || ! is_scalar($input)) { |
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return null; |
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} |
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// nothing to replace? |
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if (! preg_match('/[\x80-\xff]/', $input)) { |
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return $input; |
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} |
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if ($this->seemsUtf8($input)) { |
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return $this->removeAccentsUtf8($input); |
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} |
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// Assume ISO-8859-1 if not UTF-8 |
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return $this->removeAccentsIso($input); |
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} |
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/** |
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* @return string[] |
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*/ |
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public static function getUtf8Map() |
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{ |
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if (self::$utf8Map === null) { |
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self::setupUtf8Map(); |
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} |
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return self::$utf8Map; |
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} |
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private function seemsUtf8($string) |
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{ |
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return mb_detect_encoding($string, 'UTF-8', true); |
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} |
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private function removeAccentsUtf8($input) |
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{ |
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if (self::$utf8Map === null) { |
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self::setupUtf8Map(); |
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} |
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return strtr($input, self::$utf8Map); |
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} |
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private function removeAccentsIso($string) |
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{ |
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if (self::$isoIn === null) { |
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self::setupIsoMap(); |
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} |
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$string = strtr($string, self::$isoIn, self::$isoOut); |
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$doubleIn = [chr(140), chr(156), chr(198), chr(208), chr(222), chr(223), chr(230), chr(240), chr(254)]; |
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$doubleOut = ['OE', 'oe', 'AE', 'DH', 'TH', 'ss', 'ae', 'dh', 'th']; |
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return str_replace($doubleIn, $doubleOut, $string); |
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} |
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private static function setupIsoMap() |
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{ |
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self::$isoIn = |
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chr(128) . chr(131) . chr(138) . chr(142) . chr(154) . chr(158) |
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. chr(159) . chr(162) . chr(165) . chr(181) . chr(192) . chr(193) . chr(194) |
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. chr(195) . chr(196) . chr(197) . chr(199) . chr(200) . chr(201) . chr(202) |
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. chr(203) . chr(204) . chr(205) . chr(206) . chr(207) . chr(209) . chr(210) |
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. chr(211) . chr(212) . chr(213) . chr(214) . chr(216) . chr(217) . chr(218) |
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. chr(219) . chr(220) . chr(221) . chr(224) . chr(225) . chr(226) . chr(227) |
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. chr(228) . chr(229) . chr(231) . chr(232) . chr(233) . chr(234) . chr(235) |
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. chr(236) . chr(237) . chr(238) . chr(239) . chr(241) . chr(242) . chr(243) |
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. chr(244) . chr(245) . chr(246) . chr(248) . chr(249) . chr(250) . chr(251) |
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. chr(252) . chr(253) . chr(255); |
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self::$isoOut = 'EfSZszYcYuAAAAAACEEEEIIIINOOOOOOUUUUYaaaaaaceeeeiiiinoooooouuuuyy'; |
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} |
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private static function setupUtf8Map() |
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{ |
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self::$utf8Map = [ |
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// Decompositions for Latin-1 Supplement |
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chr(194) . chr(170) => 'a', |
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chr(194) . chr(186) => 'o', |
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chr(195) . chr(128) => 'A', |
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chr(195) . chr(129) => 'A', |
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chr(195) . chr(130) => 'A', |
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chr(195) . chr(131) => 'A', |
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chr(195) . chr(132) => 'A', |
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chr(195) . chr(133) => 'A', |
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chr(195) . chr(134) => 'AE', |
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chr(195) . chr(135) => 'C', |
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chr(195) . chr(136) => 'E', |
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chr(195) . chr(137) => 'E', |
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chr(195) . chr(138) => 'E', |
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chr(195) . chr(139) => 'E', |
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chr(195) . chr(140) => 'I', |
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chr(195) . chr(141) => 'I', |
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chr(195) . chr(142) => 'I', |
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chr(195) . chr(143) => 'I', |
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chr(195) . chr(144) => 'D', |
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chr(195) . chr(145) => 'N', |
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chr(195) . chr(146) => 'O', |
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chr(195) . chr(147) => 'O', |
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chr(195) . chr(148) => 'O', |
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chr(195) . chr(149) => 'O', |
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chr(195) . chr(150) => 'O', |
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chr(195) . chr(153) => 'U', |
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chr(195) . chr(154) => 'U', |
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chr(195) . chr(155) => 'U', |
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chr(195) . chr(156) => 'U', |
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chr(195) . chr(157) => 'Y', |
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chr(195) . chr(158) => 'TH', |
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chr(195) . chr(159) => 's', |
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chr(195) . chr(160) => 'a', |
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chr(195) . chr(161) => 'a', |
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chr(195) . chr(162) => 'a', |
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chr(195) . chr(163) => 'a', |
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chr(195) . chr(164) => 'a', |
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chr(195) . chr(165) => 'a', |
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chr(195) . chr(166) => 'ae', |
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chr(195) . chr(167) => 'c', |
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chr(195) . chr(168) => 'e', |
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chr(195) . chr(169) => 'e', |
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chr(195) . chr(170) => 'e', |
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chr(195) . chr(171) => 'e', |
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chr(195) . chr(172) => 'i', |
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chr(195) . chr(173) => 'i', |
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chr(195) . chr(174) => 'i', |
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chr(195) . chr(175) => 'i', |
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chr(195) . chr(176) => 'd', |
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chr(195) . chr(177) => 'n', |
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chr(195) . chr(178) => 'o', |
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chr(195) . chr(179) => 'o', |
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chr(195) . chr(180) => 'o', |
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chr(195) . chr(181) => 'o', |
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chr(195) . chr(182) => 'o', |
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chr(195) . chr(184) => 'o', |
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chr(195) . chr(185) => 'u', |
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chr(195) . chr(186) => 'u', |
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chr(195) . chr(187) => 'u', |
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chr(195) . chr(188) => 'u', |
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chr(195) . chr(189) => 'y', |
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chr(195) . chr(190) => 'th', |
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chr(195) . chr(191) => 'y', |
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chr(195) . chr(152) => 'O', |
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// Decompositions for Latin Extended-A |
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chr(196) . chr(128) => 'A', |
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chr(196) . chr(129) => 'a', |
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chr(196) . chr(130) => 'A', |
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chr(196) . chr(131) => 'a', |
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chr(196) . chr(132) => 'A', |
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chr(196) . chr(133) => 'a', |
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chr(196) . chr(134) => 'C', |
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chr(196) . chr(135) => 'c', |
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chr(196) . chr(136) => 'C', |
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chr(196) . chr(137) => 'c', |
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chr(196) . chr(138) => 'C', |
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chr(196) . chr(139) => 'c', |
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chr(196) . chr(140) => 'C', |
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chr(196) . chr(141) => 'c', |
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chr(196) . chr(142) => 'D', |
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chr(196) . chr(143) => 'd', |
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chr(196) . chr(144) => 'D', |
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chr(196) . chr(145) => 'd', |
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chr(196) . chr(146) => 'E', |
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chr(196) . chr(147) => 'e', |
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chr(196) . chr(148) => 'E', |
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chr(196) . chr(149) => 'e', |
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chr(196) . chr(150) => 'E', |
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chr(196) . chr(151) => 'e', |
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chr(196) . chr(152) => 'E', |
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chr(196) . chr(153) => 'e', |
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chr(196) . chr(154) => 'E', |
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chr(196) . chr(155) => 'e', |
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chr(196) . chr(156) => 'G', |
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chr(196) . chr(157) => 'g', |
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chr(196) . chr(158) => 'G', |
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chr(196) . chr(159) => 'g', |
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chr(196) . chr(160) => 'G', |
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chr(196) . chr(161) => 'g', |
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chr(196) . chr(162) => 'G', |
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chr(196) . chr(163) => 'g', |
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chr(196) . chr(164) => 'H', |
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chr(196) . chr(165) => 'h', |
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chr(196) . chr(166) => 'H', |
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chr(196) . chr(167) => 'h', |
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chr(196) . chr(168) => 'I', |
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chr(196) . chr(169) => 'i', |
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chr(196) . chr(170) => 'I', |
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chr(196) . chr(171) => 'i', |
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chr(196) . chr(172) => 'I', |
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chr(196) . chr(173) => 'i', |
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chr(196) . chr(174) => 'I', |
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chr(196) . chr(175) => 'i', |
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chr(196) . chr(176) => 'I', |
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chr(196) . chr(177) => 'i', |
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chr(196) . chr(178) => 'IJ', |
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chr(196) . chr(179) => 'ij', |
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chr(196) . chr(180) => 'J', |
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chr(196) . chr(181) => 'j', |
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chr(196) . chr(182) => 'K', |
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chr(196) . chr(183) => 'k', |
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chr(196) . chr(184) => 'k', |
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chr(196) . chr(185) => 'L', |
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chr(196) . chr(186) => 'l', |
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chr(196) . chr(187) => 'L', |
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chr(196) . chr(188) => 'l', |
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chr(196) . chr(189) => 'L', |
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chr(196) . chr(190) => 'l', |
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chr(196) . chr(191) => 'L', |
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chr(197) . chr(128) => 'l', |
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chr(197) . chr(129) => 'L', |
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chr(197) . chr(130) => 'l', |
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chr(197) . chr(131) => 'N', |
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chr(197) . chr(132) => 'n', |
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chr(197) . chr(133) => 'N', |
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chr(197) . chr(134) => 'n', |
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chr(197) . chr(135) => 'N', |
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chr(197) . chr(136) => 'n', |
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chr(197) . chr(137) => 'N', |
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chr(197) . chr(138) => 'n', |
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chr(197) . chr(139) => 'N', |
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chr(197) . chr(140) => 'O', |
247
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chr(197) . chr(141) => 'o', |
248
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chr(197) . chr(142) => 'O', |
249
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chr(197) . chr(143) => 'o', |
250
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chr(197) . chr(144) => 'O', |
251
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chr(197) . chr(145) => 'o', |
252
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chr(197) . chr(146) => 'OE', |
253
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chr(197) . chr(147) => 'oe', |
254
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chr(197) . chr(148) => 'R', |
255
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chr(197) . chr(149) => 'r', |
256
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chr(197) . chr(150) => 'R', |
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chr(197) . chr(151) => 'r', |
258
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chr(197) . chr(152) => 'R', |
259
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chr(197) . chr(153) => 'r', |
260
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chr(197) . chr(154) => 'S', |
261
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chr(197) . chr(155) => 's', |
262
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chr(197) . chr(156) => 'S', |
263
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chr(197) . chr(157) => 's', |
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chr(197) . chr(158) => 'S', |
265
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chr(197) . chr(159) => 's', |
266
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chr(197) . chr(160) => 'S', |
267
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chr(197) . chr(161) => 's', |
268
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chr(197) . chr(162) => 'T', |
269
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chr(197) . chr(163) => 't', |
270
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chr(197) . chr(164) => 'T', |
271
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chr(197) . chr(165) => 't', |
272
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chr(197) . chr(166) => 'T', |
273
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chr(197) . chr(167) => 't', |
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chr(197) . chr(168) => 'U', |
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chr(197) . chr(169) => 'u', |
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chr(197) . chr(170) => 'U', |
277
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chr(197) . chr(171) => 'u', |
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chr(197) . chr(172) => 'U', |
279
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chr(197) . chr(173) => 'u', |
280
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chr(197) . chr(174) => 'U', |
281
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chr(197) . chr(175) => 'u', |
282
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chr(197) . chr(176) => 'U', |
283
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chr(197) . chr(177) => 'u', |
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chr(197) . chr(178) => 'U', |
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chr(197) . chr(179) => 'u', |
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chr(197) . chr(180) => 'W', |
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chr(197) . chr(181) => 'w', |
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chr(197) . chr(182) => 'Y', |
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chr(197) . chr(183) => 'y', |
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chr(197) . chr(184) => 'Y', |
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chr(197) . chr(185) => 'Z', |
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chr(197) . chr(186) => 'z', |
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chr(197) . chr(187) => 'Z', |
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chr(197) . chr(188) => 'z', |
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chr(197) . chr(189) => 'Z', |
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chr(197) . chr(190) => 'z', |
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chr(197) . chr(191) => 's', |
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// Decompositions for Latin Extended-B |
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chr(200) . chr(152) => 'S', |
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chr(200) . chr(153) => 's', |
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chr(200) . chr(154) => 'T', |
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chr(200) . chr(155) => 't', |
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// Euro Sign |
304
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chr(226) . chr(130) . chr(172) => 'E', |
305
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// GBP (Pound) Sign |
306
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chr(194) . chr(163) => '', |
307
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|
|
// Vowels with diacritic (Vietnamese) |
308
|
|
|
// unmarked |
309
|
|
|
chr(198) . chr(160) => 'O', |
310
|
|
|
chr(198) . chr(161) => 'o', |
311
|
|
|
chr(198) . chr(175) => 'U', |
312
|
|
|
chr(198) . chr(176) => 'u', |
313
|
|
|
// grave accent |
314
|
|
|
chr(225) . chr(186) . chr(166) => 'A', |
315
|
|
|
chr(225) . chr(186) . chr(167) => 'a', |
316
|
|
|
chr(225) . chr(186) . chr(176) => 'A', |
317
|
|
|
chr(225) . chr(186) . chr(177) => 'a', |
318
|
|
|
chr(225) . chr(187) . chr(128) => 'E', |
319
|
|
|
chr(225) . chr(187) . chr(129) => 'e', |
320
|
|
|
chr(225) . chr(187) . chr(146) => 'O', |
321
|
|
|
chr(225) . chr(187) . chr(147) => 'o', |
322
|
|
|
chr(225) . chr(187) . chr(156) => 'O', |
323
|
|
|
chr(225) . chr(187) . chr(157) => 'o', |
324
|
|
|
chr(225) . chr(187) . chr(170) => 'U', |
325
|
|
|
chr(225) . chr(187) . chr(171) => 'u', |
326
|
|
|
chr(225) . chr(187) . chr(178) => 'Y', |
327
|
|
|
chr(225) . chr(187) . chr(179) => 'y', |
328
|
|
|
// hook |
329
|
|
|
chr(225) . chr(186) . chr(162) => 'A', |
330
|
|
|
chr(225) . chr(186) . chr(163) => 'a', |
331
|
|
|
chr(225) . chr(186) . chr(168) => 'A', |
332
|
|
|
chr(225) . chr(186) . chr(169) => 'a', |
333
|
|
|
chr(225) . chr(186) . chr(178) => 'A', |
334
|
|
|
chr(225) . chr(186) . chr(179) => 'a', |
335
|
|
|
chr(225) . chr(186) . chr(186) => 'E', |
336
|
|
|
chr(225) . chr(186) . chr(187) => 'e', |
337
|
|
|
chr(225) . chr(187) . chr(130) => 'E', |
338
|
|
|
chr(225) . chr(187) . chr(131) => 'e', |
339
|
|
|
chr(225) . chr(187) . chr(136) => 'I', |
340
|
|
|
chr(225) . chr(187) . chr(137) => 'i', |
341
|
|
|
chr(225) . chr(187) . chr(142) => 'O', |
342
|
|
|
chr(225) . chr(187) . chr(143) => 'o', |
343
|
|
|
chr(225) . chr(187) . chr(148) => 'O', |
344
|
|
|
chr(225) . chr(187) . chr(149) => 'o', |
345
|
|
|
chr(225) . chr(187) . chr(158) => 'O', |
346
|
|
|
chr(225) . chr(187) . chr(159) => 'o', |
347
|
|
|
chr(225) . chr(187) . chr(166) => 'U', |
348
|
|
|
chr(225) . chr(187) . chr(167) => 'u', |
349
|
|
|
chr(225) . chr(187) . chr(172) => 'U', |
350
|
|
|
chr(225) . chr(187) . chr(173) => 'u', |
351
|
|
|
chr(225) . chr(187) . chr(182) => 'Y', |
352
|
|
|
chr(225) . chr(187) . chr(183) => 'y', |
353
|
|
|
// tilde |
354
|
|
|
chr(225) . chr(186) . chr(170) => 'A', |
355
|
|
|
chr(225) . chr(186) . chr(171) => 'a', |
356
|
|
|
chr(225) . chr(186) . chr(180) => 'A', |
357
|
|
|
chr(225) . chr(186) . chr(181) => 'a', |
358
|
|
|
chr(225) . chr(186) . chr(188) => 'E', |
359
|
|
|
chr(225) . chr(186) . chr(189) => 'e', |
360
|
|
|
chr(225) . chr(187) . chr(132) => 'E', |
361
|
|
|
chr(225) . chr(187) . chr(133) => 'e', |
362
|
|
|
chr(225) . chr(187) . chr(150) => 'O', |
363
|
|
|
chr(225) . chr(187) . chr(151) => 'o', |
364
|
|
|
chr(225) . chr(187) . chr(160) => 'O', |
365
|
|
|
chr(225) . chr(187) . chr(161) => 'o', |
366
|
|
|
chr(225) . chr(187) . chr(174) => 'U', |
367
|
|
|
chr(225) . chr(187) . chr(175) => 'u', |
368
|
|
|
chr(225) . chr(187) . chr(184) => 'Y', |
369
|
|
|
chr(225) . chr(187) . chr(185) => 'y', |
370
|
|
|
// acute accent |
371
|
|
|
chr(225) . chr(186) . chr(164) => 'A', |
372
|
|
|
chr(225) . chr(186) . chr(165) => 'a', |
373
|
|
|
chr(225) . chr(186) . chr(174) => 'A', |
374
|
|
|
chr(225) . chr(186) . chr(175) => 'a', |
375
|
|
|
chr(225) . chr(186) . chr(190) => 'E', |
376
|
|
|
chr(225) . chr(186) . chr(191) => 'e', |
377
|
|
|
chr(225) . chr(187) . chr(144) => 'O', |
378
|
|
|
chr(225) . chr(187) . chr(145) => 'o', |
379
|
|
|
chr(225) . chr(187) . chr(154) => 'O', |
380
|
|
|
chr(225) . chr(187) . chr(155) => 'o', |
381
|
|
|
chr(225) . chr(187) . chr(168) => 'U', |
382
|
|
|
chr(225) . chr(187) . chr(169) => 'u', |
383
|
|
|
// dot below |
384
|
|
|
chr(225) . chr(186) . chr(160) => 'A', |
385
|
|
|
chr(225) . chr(186) . chr(161) => 'a', |
386
|
|
|
chr(225) . chr(186) . chr(172) => 'A', |
387
|
|
|
chr(225) . chr(186) . chr(173) => 'a', |
388
|
|
|
chr(225) . chr(186) . chr(182) => 'A', |
389
|
|
|
chr(225) . chr(186) . chr(183) => 'a', |
390
|
|
|
chr(225) . chr(186) . chr(184) => 'E', |
391
|
|
|
chr(225) . chr(186) . chr(185) => 'e', |
392
|
|
|
chr(225) . chr(187) . chr(134) => 'E', |
393
|
|
|
chr(225) . chr(187) . chr(135) => 'e', |
394
|
|
|
chr(225) . chr(187) . chr(138) => 'I', |
395
|
|
|
chr(225) . chr(187) . chr(139) => 'i', |
396
|
|
|
chr(225) . chr(187) . chr(140) => 'O', |
397
|
|
|
chr(225) . chr(187) . chr(141) => 'o', |
398
|
|
|
chr(225) . chr(187) . chr(152) => 'O', |
399
|
|
|
chr(225) . chr(187) . chr(153) => 'o', |
400
|
|
|
chr(225) . chr(187) . chr(162) => 'O', |
401
|
|
|
chr(225) . chr(187) . chr(163) => 'o', |
402
|
|
|
chr(225) . chr(187) . chr(164) => 'U', |
403
|
|
|
chr(225) . chr(187) . chr(165) => 'u', |
404
|
|
|
chr(225) . chr(187) . chr(176) => 'U', |
405
|
|
|
chr(225) . chr(187) . chr(177) => 'u', |
406
|
|
|
chr(225) . chr(187) . chr(180) => 'Y', |
407
|
|
|
chr(225) . chr(187) . chr(181) => 'y', |
408
|
|
|
// Vowels with diacritic (Chinese, Hanyu Pinyin) |
409
|
|
|
chr(201) . chr(145) => 'a', |
410
|
|
|
// macron |
411
|
|
|
chr(199) . chr(149) => 'U', |
412
|
|
|
chr(199) . chr(150) => 'u', |
413
|
|
|
// acute accent |
414
|
|
|
chr(199) . chr(151) => 'U', |
415
|
|
|
chr(199) . chr(152) => 'u', |
416
|
|
|
// caron |
417
|
|
|
chr(199) . chr(141) => 'A', |
418
|
|
|
chr(199) . chr(142) => 'a', |
419
|
|
|
chr(199) . chr(143) => 'I', |
420
|
|
|
chr(199) . chr(144) => 'i', |
421
|
|
|
chr(199) . chr(145) => 'O', |
422
|
|
|
chr(199) . chr(146) => 'o', |
423
|
|
|
chr(199) . chr(147) => 'U', |
424
|
|
|
chr(199) . chr(148) => 'u', |
425
|
|
|
chr(199) . chr(153) => 'U', |
426
|
|
|
chr(199) . chr(154) => 'u', |
427
|
|
|
// grave accent |
428
|
|
|
chr(199) . chr(155) => 'U', |
429
|
|
|
chr(199) . chr(156) => 'u', |
430
|
|
|
// german umlauts |
431
|
|
|
chr(195) . chr(132) => 'Ae', |
432
|
|
|
chr(195) . chr(164) => 'ae', |
433
|
|
|
chr(195) . chr(150) => 'Oe', |
434
|
|
|
chr(195) . chr(182) => 'oe', |
435
|
|
|
chr(195) . chr(156) => 'Ue', |
436
|
|
|
chr(195) . chr(188) => 'ue', |
437
|
|
|
chr(195) . chr(159) => 'ss', |
438
|
|
|
]; |
439
|
|
|
} |
440
|
|
|
} |
441
|
|
|
|
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: