Streams/streams
Streams/streams
1
0
Fork 0
mirror of https://codeberg.org/streams/streams.git synced 2024-09-20 00:55:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Refactor default arguments

Browse source
This commit is contained in:
Mike Macgirvin 2022-07-05 20:20:26 +10:00
parent 6b26dbb3de
commit 1b03b1beda
1 changed files with 17 additions and 16 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

33
Code/Lib/LanguageDetect.php
View file

@ -20,30 +20,31 @@ class LanguageDetect
const MINLENGTH = 48;
const MINCONFIDENCE = 0.01;
public function detect($string)
/**
* Detect language from provided string.
* When successful, return the 2-letter language code.
* Lack of confidence in the result returns empty string.
*/
public function detect(string $string,
int $minlength = self::MINLENGTH,
float $confidence = self::MINCONFIDENCE) : string
{
$detector = new Text_LanguageDetect();
if (mb_strlen($string) < self::MINLENGTH) {
if (mb_strlen($string) < $minlength) {
return '';
}
try {
// return 2-letter ISO 639-1 (en) language code
// return 2-letter ISO 639-1 language code (e.g. 'en')
$detector->setNameMode(2);
$result = $detector->detectConfidence($string);
if (isset($result['language']) && $result['confidence'] >= $confidence) {
return $result['language'];
}
} catch (Text_LanguageDetect_Exception $e) {
// null operation
}
if (!($result && isset($result['language']))) {
return '';
}
if ($result['confidence'] < self::MINCONFIDENCE) {
return '';
}
return($result['language']);
// pass
}
return '';
}
}
}