function &_getArticleData($section_id, $max_qty)
{
$empty_value = false;
if (!$this->_source->makeReady()) {
return $empty_value;
}
$result = array();
$related_set = AMPContentLookup_RelatedArticles::instance($section_id);
$related_ids = $related_set ? array_keys($related_set) : array();
while ($data = $this->_source->getData()) {
if (isset($max_qty) && count($result) == $max_qty) {
break;
}
if ($data['type'] != $section_id && array_search($data['id'], $related_ids) === FALSE) {
continue;
}
$result[$data['id']] = $data;
}
if (empty($result)) {
return $empty_value;
}
return $result;
}
function makeCriteriaRelatedSection($section_id)
{
$related_articles =& AMPContentLookup_RelatedArticles::instance($section_id);
if (!$related_articles) {
return false;
}
return 'id in ( ' . join(',', $related_articles) . ')';
}
function getRelatedArticles($section_id)
{
require_once 'AMP/Content/Section/RelatedSet.inc.php';
if (!isset($section_id)) {
return false;
}
$relatedContent = AMPContentLookup_RelatedArticles::instance($section_id);
if (empty($relatedContent)) {
return false;
}
return "id in (" . join(", ", array_keys($relatedContent)) . ")";
}