94 lines
2.0 KiB
PHP
94 lines
2.0 KiB
PHP
<?php
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namespace dokuwiki\Utf8;
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/**
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* Provides static access to the UTF-8 conversion tables
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*
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* Lazy-Loads tables on first access
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*/
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class Table
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{
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/**
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* Get the upper to lower case conversion table
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*
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* @return array
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*/
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public static function upperCaseToLowerCase()
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{
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static $table = null;
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if ($table === null) $table = include __DIR__ . '/tables/case.php';
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return $table;
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}
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/**
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* Get the lower to upper case conversion table
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*
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* @return array
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*/
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public static function lowerCaseToUpperCase()
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{
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static $table = null;
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if ($table === null) {
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$uclc = self::upperCaseToLowerCase();
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$table = array_flip($uclc);
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}
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return $table;
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}
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/**
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* Get the lower case accent table
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* @return array
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*/
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public static function lowerAccents()
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{
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static $table = null;
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if ($table === null) {
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$table = include __DIR__ . '/tables/loweraccents.php';
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}
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return $table;
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}
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/**
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* Get the lower case accent table
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* @return array
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*/
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public static function upperAccents()
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{
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static $table = null;
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if ($table === null) {
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$table = include __DIR__ . '/tables/upperaccents.php';
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}
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return $table;
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}
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/**
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* Get the romanization table
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* @return array
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*/
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public static function romanization()
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{
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static $table = null;
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if ($table === null) {
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$table = include __DIR__ . '/tables/romanization.php';
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}
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return $table;
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}
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/**
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* Get the special chars as a concatenated string
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* @return string
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*/
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public static function specialChars()
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{
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static $string = null;
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if ($string === null) {
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$table = include __DIR__ . '/tables/specials.php';
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// FIXME should we cache this to file system?
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$string = Unicode::toUtf8($table);
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}
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return $string;
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}
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}
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