function aggregator_page_categories
aggregator_page_categories()
Page callback: Displays all the categories used by the Aggregator module.
Return value
string An HTML formatted string.
See also
File
- modules/aggregator/aggregator.pages.inc, line 379
- User page callbacks for the Aggregator module.
Code
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'); $output = ''; foreach ($result as $category) { if (variable_get('aggregator_summary_items', 3)) { $summary_items = array(); $items = db_query_range('SELECT i.title, i.timestamp, i.link, f.title as feed_title, f.link as feed_link FROM {aggregator_category_item} ci LEFT JOIN {aggregator_item} i ON i.iid = ci.iid LEFT JOIN {aggregator_feed} f ON i.fid = f.fid WHERE ci.cid = :cid ORDER BY i.timestamp DESC', 0, variable_get('aggregator_summary_items', 3), array(':cid' => $category->cid)); foreach ($items as $item) { $summary_items[] = theme('aggregator_summary_item', array('item' => $item)); } } $category->url = url('aggregator/categories/' . $category->cid); $output .= theme('aggregator_summary_items', array('summary_items' => $summary_items, 'source' => $category)); } return theme('aggregator_wrapper', array('content' => $output)); }
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https://api.drupal.org/api/drupal/modules!aggregator!aggregator.pages.inc/function/aggregator_page_categories/7.x