How to write inline PHP without echo in the result?

[pshemek]

Hello,

I would like to end with the following line in the PHP file:

<article class="<?php post_class(); ?>">

However, when I write in Haml:

%article(class="<?php post_class() ?>")

The result is

<article class="<?php echo '<?'; ?>php post_class() ?>">

I know I could use something like class="#{my_get_post_class()}" but I'd like to utilize the function which itself echoes the string so I don't need an additional echo before in PHP code.

How to do that? (MtHaml 1.8, enableDynamicAttributes: false)

[Boorj]

can you make a twig extension?

[pshemek]

Well, I'd prefer not to do it. Probably, if there's no better option, I will end with some string replacement on the output (working with grunt-haml-php)

[Boorj]

actually, mthaml is nice because it can process twig injections, not sure about grunt-haml-php.
And also you can check out Php filter in mthaml https://github.com/arnaud-lb/MtHaml/blob/master/lib/MtHaml/Filter/Php.php
And.. have you tried %article(class="#{<?php ... ?>}")?