GravityView - Disable lazy loading for images

gravityview-disable-lazy-loading.php

<?php

/**
 * Disable lazy loading for images in GravityView (added in 2.14.3).
 * 
 * @param string|bool $value   The `loading` attribute value. Returning a falsey value will result in
 *                             the attribute being omitted for the image.
 * @param string      $image   The HTML `img` tag to be filtered.
 * @param string      $context Additional context about how the function was called or where the img tag is.
 */
 */
add_filter( 'wp_img_tag_add_loading_attr', function ( $value, $image, $context ) {

	// This is not a GravityView image; don't modify lazy loading behavior.
	if ( 'gravityview-image' !== $context ) {
		return $value;
	}
	
	return false;
}, 10, 3 );