ps_rssfeed RSS FEED BLOCK Display Image??

[ukbaz]

Am trying to get featured image and truncated description from WP blog to display in the rss block in footer on Prestashop 1.7.4. I have the following in template file for this module:

<!-- Block RSS module-->
<br />
<div id="rss_block_home" class="block">
    <p class="title_block"><a href="https://temperature.co.uk" target="_blank">Latest Posts from our Temperature Blog</a></p>
<br />
    <div class="block_content">
        {if $rss_links}
            <ul class="htmlcontent-home clearfix row">
                {foreach from=$rss_links item='rss_link'}
                    <li class="htmlcontent-item-2 col-xs-12 col-sm-6 col-md-4"><a href="{$rss_link.url}" target="_blank"><img class="img-responsive-blog" src="{$rss_link.image}"><br /><br /><div style="font-size:16px; text-transform:uppercase;" align="center">{$rss_link.title}</a></div>{$rss_link.description|truncate:150}<br /><br /><br /></li>
                {/foreach}
            </ul>
        {else}
            <p>{l s='No RSS feed added'}</p>
        {/if}
    </div>

</div>

Image is not displaying but, description does.

 

I assume something is missing in the php file here:

 public function hookDisplayFooter($params)
    {
        // Conf
        $title = strval(Configuration::get('RSS_FEED_TITLE'));
        $url = strval(Configuration::get('RSS_FEED_URL'));
        $nb = (int) (Configuration::get('RSS_FEED_NBR')) ? (int) (Configuration::get('RSS_FEED_NBR')) : 5;

        $cacheId = $this->getCacheId($this->name . '|' . date("YmdH"));
        if (!$this->isCached($this->templateFile, $cacheId)) {
            $rss_links = array();
            if ($url && ($contents = Tools::file_get_contents($url))) {
                try {
                    $xml = new SimpleXMLElement($contents);
                    $loop = 0;
                    if (!empty($xml->channel->item)) {
                        foreach ($xml->channel->item as $item) {
                            if (++$loop > $nb) {
                                break;
                            }
                            $rss_links[] = (array)$item;
                        }
                    }
                } catch (Exception $e) {
                    Tools::dieOrLog($this->trans('Error: invalid RSS feed in "%module_name%" module: %message%', array('%module_name%' => $this->name, '%message%' => $e->getMessage()), 'Modules.Rssfeed.Admin'));
                }
            }
 

Can anyone help with required changes to get it to display??