Marking a wizard step as “required”
You can mark a wizard step as “required”. By doing so, the wizard cannot be submitted unless and until this required step is visited at least once. So the submit buttons (like OK, FINISH or APPLY) would be enabled only after all the required steps are completed / visited at least once. For example:
<action name="setClassificationAttributesWizStep" required="true">
<command windowType="wizard_step"/>
</action>
You can also mark a wizard step as “required” at runtime. You need to use a javascript function called “setStepRequired” which is defined in main.js file. You need to pass the “id” of the step. The default id of the step is in the format “<type>.<action>”. Use the value of the “id” attribute if it is defined explicitly while defining wizard step action. For example: