This project contains Rector rules for Contao Open Source CMS upgrades.

!! WARNING !! this is currently experimental, use at your own risk

Install contao-rector via composer to your project:

composer require contao/contao-rector --dev

ContaoSetList::CONTAO_49
updates your code to compatibility with Contao 4.9

ContaoSetList::CONTAO_413
updates your code to compatibility with Contao 4.13

ContaoSetList::CONTAO_50
updates your code to compatibility with Contao 5.0

ContaoSetList::ANNOTATIONS_TO_ATTRIBUTES
converts Contao annotations (e.g. @Hook("...")) to attributes (e.g. #[AsHook('...')])

ContaoSetList::FQCN
upgrades class namespaces from global (e.g. \StringUtil) to Contao (e.g. \Contao\StringUtil)

Level sets combine multiple changes for a specific Contao version, including dependencies like PHP, Symfony and Doctrine.

As an example, the ContaoLevelSetList::UP_TO_CONTAO_413 will upgrade your code to PHP 7.4 and Symfony 5.4, since Contao 4.13 does not support any lower versions.