Hello everybody, I try the currently described here steps for development of the user tasks with custom GUI mask elements with validators. It seems to work when the custom form type/Custom form renderer not needs the additional informations to validate. However, if I need such additional informations to validate (for example, to validate the length of the input symbols. The max length must be determined into BPMN xml file within "formProperty" element) , currently i looking at the best practicies to implement it without deep changing of the original Activiti Explorer sources. I have some idea with deep changing: e.g. 1. extend the schema definition for activiti-bpmn-extensions (activiti-bpmn-extensions-5.10.xsd file) : define additional attribute "settings" with type "string" 2. Serialize the JavaBean, that contains needed information for validation and set it to "settings" 3. and then patch/extend the formTypes class (parseFormPropertyType() method to desirialize the JavaBean from parsed "settings" string and to initialize the custom form type with those JavaBean. …
But such solution is not a lightweight solution :roll: (imho) I'm seeking for best practices to realize it.
