/**
* Creates a string object.
*
* @param string $string
* @param string $charset
* @return Mol_DataType_String
*/
protected function create($string, $charset = Mol_DataType_String::CHARSET_UTF8)
{
$object = Mol_DataType_String::create($string, $charset);
$this->assertStringObject($object);
return $object;
}
/**
* Returns a mapping of accepted charset names to charsets.
*
* For example "UTF-8" and "utf8" are both valid charset names.
*
* @return array(string=>string)
*/
protected static function getCharsetNameMapping()
{
if (self::$namesToCharsets === null) {
self::$namesToCharsets = array();
foreach (self::getCharsets() as $charset) {
self::$namesToCharsets[$charset] = $charset;
foreach (mb_encoding_aliases($charset) as $alias) {
self::$namesToCharsets[$alias] = $charset;
}
}
}
return self::$namesToCharsets;
}
