protected function render_related($type, $opening_tag, $condition_contents, $exact_match, $template_contents, $content_vars, $index_in_group)
{
$Tag = new PerchXMLTag($opening_tag);
$out = '';
if ($Tag->suppress()) {
return str_replace($exact_match, '', $template_contents);
}
if (is_array($content_vars) && isset($content_vars[$Tag->id()]) && PerchUtil::count($content_vars[$Tag->id()])) {
if (!class_exists('PerchContent_Collections', false)) {
include_once PERCH_CORE . '/runway/apps/content/PerchContent_Collections.class.php';
include_once PERCH_CORE . '/runway/apps/content/PerchContent_Collection.class.php';
include_once PERCH_CORE . '/runway/apps/content/PerchContent_CollectionItems.class.php';
include_once PERCH_CORE . '/runway/apps/content/PerchContent_CollectionItem.class.php';
}
$Collections = $this->_get_cached_object('PerchContent_Collections');
$value = $Collections->get_data_from_ids_runtime($Tag->collection(), $content_vars[$Tag->id()], $Tag->sort());
$RelatedTemplate = new PerchTemplate(false, $this->namespace);
$RelatedTemplate->load($condition_contents);
if (PerchUtil::bool_val($Tag->scope_parent())) {
$vars_for_cat = array();
if (PerchUtil::count($content_vars)) {
foreach ($content_vars as $key => $val) {
if ($key != $Tag->id() && $key != 'itemJSON') {
$vars_for_cat['parent.' . $key] = $val;
}
}
}
$vars_for_cat = array_merge($vars_for_cat, $content_vars[$Tag->id()]);
foreach ($value as &$item) {
$item = array_merge($item, $vars_for_cat);
}
}
$out = $RelatedTemplate->render_group($value, true);
} else {
if (strpos($condition_contents, 'perch:noresults')) {
$s = '/<perch:noresults[^>]*>(.*?)<\\/perch:noresults>/s';
$count = preg_match_all($s, $condition_contents, $matches, PREG_SET_ORDER);
if ($count > 0) {
foreach ($matches as $match) {
$out .= $match[1];
}
}
}
}
return str_replace($exact_match, $out, $template_contents);
}
