Page callback: Displays all the categories used by the Aggregator module.
string An HTML formatted string.
function aggregator_page_categories() {
$result = db_query('SELECT c.cid, c.title, c.description FROM {aggregator_category} c LEFT JOIN {aggregator_category_item} ci ON c.cid = ci.cid LEFT JOIN {aggregator_item} i ON ci.iid = i.iid GROUP BY c.cid, c.title, c.description');
$build = array(
'#type' => 'container',
'#attributes' => array(
'class' => array(
'aggregator-wrapper',
),
),
'#sorted' => TRUE,
);
$aggregator_summary_items = config('aggregator.settings')
->get('source.list_max');
foreach ($result as $category) {
$summary_items = array();
if ($aggregator_summary_items) {
if ($items = aggregator_load_feed_items('category', $category, $aggregator_summary_items)) {
$summary_items = entity_view_multiple($items, 'summary');
}
}
$category->url = url('aggregator/categories/' . $category->cid);
$build[$category->cid] = array(
'#theme' => 'aggregator_summary_items',
'#summary_items' => $summary_items,
'#source' => $category,
);
}
return $build;
}