/**
* @dataProvider toSnakeCaseExceptionProvider
*
* @param string $camelCaseString
*
* @throws \Exception
*/
public function testToSnakeCaseException($camelCaseString)
{
try {
StringUtils::toSnakeCase($camelCaseString);
$this->assertFalse(true, 'An exception should have been thrown.');
} catch (Exception $exception) {
$this->assertEquals('Unable to convert non string element.', $exception->getMessage());
}
}
/**
* @param string|object|null $class
*
* @return string|null
*
* @throws Exception
*/
public static function getCanonicalName($class)
{
if (null === $class) {
return;
}
$className = self::getClassFullQualifiedName($class);
if (false !== strpos($className, '.')) {
return $className;
}
return implode('.', array_map(function ($namespace) {
return StringUtils::toSnakeCase($namespace, '_');
}, explode('\\', $className)));
}