How to use compiled css within add_editor_style();

strarsis · March 11, 2023, 6:03pm

Adding editor styles should be the same for Classic Editor as for the Gutenberg editor.

For Gutenberg editor this approach is used, with a relative path, as this works correctly with style post-processing:

strarsis/sage10-fse/blob/ce32b5a37534990ce2b70970258d15d4d962ae5f/app/setup.php#L37-L40


      
          add_action('after_setup_theme', function () {
              $relAppCssPath = asset('app.css')->relativePath(get_theme_file_path());
              add_editor_style($relAppCssPath);
          });