/**
* Translate a long text by Google, if it too long, will separate it..
*
* @param string $text String to translate.
* @param string $SourceLan Translate from this language, eg: 'zh-TW'. Empty will auto detect.
* @param string $ResultLan Translate to this language, eg: 'en'. Empty will auto detect.
* @param integer $separate Separate text by a number of words, batch translate them and recombine to return.
*
* @return string Translated text.
*/
public static function translate($text, $SourceLan = null, $ResultLan = null, $separate = 0)
{
// If text too big, separate it.
if ($separate) {
if (Utf8String::strlen($text) > $separate) {
$text = Utf8String::str_split($text, $separate);
} else {
$text = array($text);
}
} else {
$text = array($text);
}
$result = '';
// Do translate by google translate API.
foreach ($text as $txt) {
$result .= self::gTranslate($txt, $SourceLan, $ResultLan);
}
return $result;
}
/**
* Test...
*
* @param string $string @todo
* @param string $split_length @todo
* @param string $expect @todo
*
* @return array
*
* @covers Windwalker\String\Utf8String::str_split
* @dataProvider seedTestStr_split
* @since 1.0
*/
public function testStr_split($string, $split_length, $expect)
{
$actual = Utf8String::str_split($string, $split_length);
$this->assertEquals($expect, $actual);
}
