Themeco Cornerstone / Pro Theme - Disable Image Lazy Load

functions.php

<?php

/* 
 * Disable lazy loading for Cornerstone image elements
 * ===== 1. Add this code to functions.php in your child theme
 * =====    (see here: https://theme.co/docs/child-themes)
 * ===== 2. Add 'x-no-lazy' class to any image element
 * =====    OR to any parent element and all image elements within the parent
 * =====    (including background image elements) will no longer be lazy loaded
 */
add_filter('cs_tag_content', function ($content, $atts) {
  if (isset($atts['class']) && is_array($atts['class']) && in_array('x-no-lazy', $atts['class'])) {
    $content = str_replace('loading="lazy"', 'loading="eager"', $content);
  }
  return $content;
}, 10, 2);