n:macro always behaving as “inner”

Hi, is it possible to write an n:macro always wrapping inner content of the element like this?

<div class="foo bar" n:upper>
	upper
</div>

should compile into

<div class="foo bar">
	<?php ob_start(); ?>
	upper
	<?php echo strtoupper(ob_get_clean()); ?>
</div>

I don't want to write n:inner-upper always, and I don't want to allow tag- and default variants.

Note: I'm not really building a macro for uppering content, I'm building a macro to replace element's inner content with user-editable content, I've written this example just to simply explain stuff.

Last edited by amik (2015-10-05 14:55)