/**
*/
protected static function _intlToAscii($str)
{
if (!isset(self::$_transliterator)) {
self::$_transliterator = Transliterator::create('Any-Latin; Latin-ASCII');
}
return self::$_transliterator->transliterate($str);
}
/**
* @param string $string
*
* @return string
*
* @throws TransliterateException
*/
public function transliterate($string)
{
$string = $this->transliterator->transliterate($string);
if ($string === false) {
throw new TransliterateException($this->transliterator->getErrorMessage(), $this->transliterator->getErrorCode());
}
return $string;
}
/**
* @param $values
* @return mixed|string
*/
private function generateSlugValue($values)
{
$usableValues = [];
foreach ($values as $fieldName => $fieldValue) {
if (!empty($fieldValue)) {
$usableValues[] = $fieldValue;
}
}
if (count($usableValues) < 1) {
throw new \UnexpectedValueException('Sluggable expects to have at least one usable (non-empty) field from the following: [ ' . implode(array_keys($values), ',') . ' ]');
}
// generate the slug itself
$sluggableText = implode(' ', $usableValues);
$transliterator = new Transliterator();
$sluggableText = $transliterator->transliterate($sluggableText, $this->getSlugDelimiter());
$urlized = strtolower(trim(preg_replace("/[^a-zA-Z0-9\\/_|+ -]/", '', $sluggableText), $this->getSlugDelimiter()));
$urlized = preg_replace("/[\\/_|+ -]+/", $this->getSlugDelimiter(), $urlized);
return $urlized;
}
private static function toLowerMb($str)
{
if (self::$to_lower === null) {
self::$to_lower = \Transliterator::create('Any-Lower');
}
return self::$to_lower->transliterate($str);
}
/**
* @since 0.1
*
* @param integer $flag
*/
public function applyTransliteration($flag = Transliterator::DIACRITICS)
{
$this->string = Transliterator::transliterate($this->string, $flag);
}
/**
* @since 0.1
*
* @param string $text
*
* @param integer $flag
*/
public static function applyTransliteration($text, $flag = Transliterator::DIACRITICS)
{
return Transliterator::transliterate($text, $flag);
}
/**
* Transliterate using the Transliterator package.
*
* @param string $str Input string (UTF-8).
*
* @return mixed Transliterated string (UTF-8), or false on error.
*/
protected static function _intlToAscii($str)
{
if (class_exists('Transliterator')) {
if (!isset(self::$_transliterator)) {
self::$_transliterator = Transliterator::create('Any-Latin; Latin-ASCII');
}
if (!is_null(self::$_transliterator)) {
/* Returns false on error. */
return self::$_transliterator->transliterate($str);
}
}
return false;
}
