i.e. remove the J.
-Left J on JFormRuleGreeting because the J is hardcoded to be inserted to the class name, see:
libraries/src/Form/FormHelper.php:194
- I could try autoregister this before use with "Joomla\CMS\Form\Rule\GreetingRule"
- there might be a standard way of doing this in newer version of joomla.
i.e. remove the J.
-Left J on JFormRuleGreeting because the J is hardcoded to be inserted to the class name, see:
libraries/src/Form/FormHelper.php:194