this may sound stupid, but I did not find an answer to how I can mark a field in the inspector as required.
What I have is the following (heading property inside a node configuration):
heading: type: string defaultValue: 'Heading section' ui: label: i18n inlineEditable: TRUE reloadIfChanged: TRUE inspector: group: 'content' editor: 'Neos.Neos/Inspector/Editors/TextFieldEditor' editorOptions: required: TRUE validation: 'Neos.Neos/Validation/NotEmptyValidator':  'Neos.Neos/Validation/StringLengthValidator': minimum: 1 maximum: 255
See that I aded both validation and required. This didn’t work. Upon creation of the node I could save it without filling in the heading. As a last resort I added the default value. If you change that the validation is active.
But, can I enforce the field to be required somehow? So that you can’t save the node without it?
Thanks in advance!