/**
* Initializes the character map.
*/
private static function init($language = "")
{
if (count(self::$map) > 0 && ($language == "" || $language == self::$language)) {
return;
}
/* Is a specific map associated with $language ? */
if (isset(self::$maps[$language]) && is_array(self::$maps[$language])) {
/* Move this map to end. This means it will have priority over others */
$m = self::$maps[$language];
unset(self::$maps[$language]);
self::$maps[$language] = $m;
/* Reset static vars */
self::$language = $language;
self::$map = array();
self::$chars = '';
self::$regex = '';
}
foreach (self::$maps as $map) {
foreach ($map as $orig => $conv) {
self::$map[$orig] = $conv;
self::$chars .= $orig;
}
}
self::$regex = '/[' . self::$chars . ']/u';
}
/**
* Initializes the character map.
*/
private static function init()
{
if (count(self::$map) > 0) {
return;
}
foreach (self::$maps as $map) {
foreach ($map as $orig => $conv) {
self::$map[$orig] = $conv;
self::$chars .= $orig;
}
}
self::$regex = '/[' . self::$chars . ']/u';
}
/**
* Initializes the character map.
*
* @param string $language
*
* @return bool
*/
private static function init($language = 'de')
{
// check if lang is set
if (!$language) {
return false;
}
// check if we already created the regex for this lang
if (count(self::$map) > 0 && $language == self::$language) {
return true;
}
// is a specific map associated with $language?
if (isset(self::$maps[$language]) && is_array(self::$maps[$language])) {
// move this map to end. This means it will have priority over others
$m = self::$maps[$language];
unset(self::$maps[$language]);
self::$maps[$language] = $m;
}
// reset static vars
self::$language = $language;
self::$map = array();
self::$chars = '';
foreach (self::$maps as $map) {
foreach ($map as $orig => $conv) {
self::$map[$orig] = $conv;
self::$chars .= $orig;
}
}
self::$regex = '/[' . self::$chars . ']/u';
return true;
}