<?php 
    $content = $data->content;
    $items = $data->items;
    $itemsKeys = array();
    $itemsContents = array();
    foreach($items as $key => $item) {
        $itemsKeys[] = $key;
        $itemsContents[] = renderTemplateFromIncludes('article_@id', array($item['params']));
    }
    echo str_replace($itemsKeys, $itemsContents, $content);
?>