media_test_embed.module

<?php


/**
 * @file
 * Helper module for the Media Embed text editor plugin tests.
 */
declare (strict_types=1);

/**
 * Implements hook_preprocess_HOOK().
 */
function media_test_embed_preprocess_media_embed_error(&$variables) : void {
    $variables['attributes']['class'][] = 'this-error-message-is-themeable';
}