responsive_image.post_update.php

<?php


/**
 * @file
 * Post update functions for Responsive Image.
 */
use Drupal\Core\Entity\Display\EntityViewDisplayInterface;
use Drupal\Core\Entity\Entity\EntityViewDisplay;

/**
 * Make responsive image formatters dependent on responsive image styles.
 */
function responsive_image_post_update_recreate_dependencies() {
    $displays = EntityViewDisplay::loadMultiple();
    array_walk($displays, function (EntityViewDisplayInterface $entity_view_display) {
        $old_dependencies = $entity_view_display->getDependencies();
        $new_dependencies = $entity_view_display->calculateDependencies()
            ->getDependencies();
        if ($old_dependencies !== $new_dependencies) {
            $entity_view_display->save();
        }
    });
}