public function getPreviewHTML($template_id, $id = false)
{
// get item data
if ($id) {
$item = ListingsModel::getItem($id);
} else {
$item = WPLE_ListingQueryHelper::getItemForPreview();
}
if (!$item) {
return '<div style="text-align:center; margin-top:5em;">You need to prepare at least one listing in order to preview a listing template.</div>';
}
// use latest post_content from product - moved to TemplatesModel
// $post = get_post( $item['post_id'] );
// if ( ! empty($post->post_content) ) $item['post_content'] = $post->post_content;
// load template
if (!$template_id) {
$template_id = $item['template'];
}
$template = new TemplatesModel($template_id);
$html = $template->processItem($item, false, true);
// return html
return $html;
}
