public function getOutdatedPackages() : array
{
$exts = $this->db->run('
SELECT
*
FROM
airship_package_cache
WHERE
installed
ORDER BY
packagetype ASC,
supplier ASC,
name ASC
');
$outdated = [];
foreach ($exts as $ext) {
$available = $this->getAvailableUpgrades($ext);
if (!empty($available)) {
$outdated[] = $available;
}
}
return $outdated;
}