| public static getExtension ( string $path, boolean $forceLowerCase = false ) : string | ||
| $path | string | The path string. |
| $forceLowerCase | boolean | Forces the extension to be lower-case (requires mbstring extension for correct multi-byte character handling in extension). |
| return | string | The extension of the file path (without leading dot). |
public static function getExtension($path, $forceLowerCase = false)
{
if ('' === $path) {
return '';
}
Assert::string($path, 'The path must be a string. Got: %s');
$extension = pathinfo($path, PATHINFO_EXTENSION);
if ($forceLowerCase) {
$extension = self::toLower($extension);
}
return $extension;
} /**
* {@inheritdoc}
*/
public function guess($path)
{
$ext = Path::getExtension($path, true);
if ('' == trim($ext)) {
return null;
}
return isset($this->mimes[$ext]) ? $this->mimes[$ext] : null;
}
