function categorize($package, $category) { $categories = new Categories($this->channel); if (!$categories->exists($category)) { echo 'That category doesn\'t exist yet. Use add-category first' . PHP_EOL; } $categories->linkPackageToCategory($package, $category); $rcat = new REST\Category($this->restpath, $this->channel, 'rest/', $categories); $rcat->savePackages($category); $rcat->savePackagesInfo($category); }