Need Help - Custom Rules based on Rector 1 - How to get working in Rector 2

[mfleeson]

I have been maintaining code that uses Rector to help Joomla! developers update their custom components from Joomla! 3 to the new coding structure used in Joomla! 4 + 5, my fork can be found here: https://github.com/mfleeson/joomla_com_upgrader
I have been reading the documentation and the LeanPad book on Rector development with the hope to update the code to run under Rector 2. Please could somebody take a look at the custom rules and make any suggestions. The biggest issue I am currently having is how to pass parameters from the rector.php configuration to the custom rule class. In the code it uses $rectorConfig->ruleWithConfiguration(JoomlaLegacyMVCToJ4Rector::class, $joomlaNamespaceMaps); but ruleWithConfiguration no longer appears to exist.
I hope someone can help, Joomla! developers would be very grateful.
Thanks.

[samsonasik]

The rule needs implements \Rector\Contract\Rector\ConfigurableRectorInterface then, register it with RectorConfig,

see example rule for configured rule https://github.com/rectorphp/rector-src/blob/59d4bca60c0cc1efb8061524e0425454cb432bc8/rules/Renaming/Rector/FuncCall/RenameFunctionRector.php#L20

and configuration for it https://github.com/rectorphp/rector-src/blob/59d4bca60c0cc1efb8061524e0425454cb432bc8/rules-tests/Renaming/Rector/FuncCall/RenameFunctionRector/config/configured_rule.php#L10