function aggregator_page_opml

Page callback: Generates an OPML representation of all feeds.

Parameters

$cid: (optional) If set, feeds are exported only from a category with this ID. Otherwise, all feeds are exported. Defaults to NULL.

Return value

An OPML formatted string.

File

modules/aggregator/aggregator.pages.inc, line 479

Code

function aggregator_page_opml($cid = NULL) {
    if ($cid) {
        $result = db_query('SELECT f.title, f.url FROM {aggregator_feed} f LEFT JOIN {aggregator_category_feed} c on f.fid = c.fid WHERE c.cid = :cid ORDER BY title', array(
            ':cid' => $cid,
        ));
    }
    else {
        $result = db_query('SELECT * FROM {aggregator_feed} ORDER BY title');
    }
    $feeds = $result->fetchAll();
    return theme('aggregator_page_opml', array(
        'feeds' => $feeds,
    ));
}