I am creating a custom component and in my form I am using the editor form field type. Here is the documentation: https://docs.joomla.org/Editor_form_field_type
It seems that no matter what value I set for the editors-xtd 'buttons' attribute, no buttons are shown. There is one exception, if the attribute is set to true, all buttons are shown. In the context of my component, only the article and image buttons are applicable.
The documentation seems to indicate that the 'buttons' attribute should include an array of buttons to be excluded, in this case, pagebreak and readmore. I have tried a number of things, none of which have had the desired result.
How does this actually work? Thank you for your help.