Reply To: Echo nothing if value is X

• iamrobertandrews

• March 22, 2017 at 12:02 am

I’m afraid I don’t quite understand the solution.

Use case (refined) is:

jumbotron_horizontal_alignment could be either “Left” or “Centre”.

• If “Centre”, write out “d-flex text-center justify-content-center” (which is three classes) in to my HTML
• If “Left”, do nothing (there are no classes associated with left alignment, since it is the default.

I modified like this…

        if (get_field('jumbotron_horizontal_alignment') = 'Centre') {
          echo 'd-flex text-center justify-content-center';
        }

… But WordPress threw this…

Fatal error: Can't use function return value in write context in /home/mysite/public_html/wp-content/themes/mytheme/page.php on line 32