aggregator_page_categories

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Definition

aggregator_page_categories()
modules/aggregator/aggregator.module, line 1279

Description

Menu callback; displays all the categories used by the aggregator.

Code

<?php
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 = "<div id=\"aggregator\">\n";

  while ($category = db_fetch_object($result)) {
    $output .= '<h2>'. check_plain($category->title) ."</h2>\n";
    if (variable_get('aggregator_summary_items', 3)) {
      $list = 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 = %d ORDER BY i.timestamp DESC', $category->cid, 0, variable_get('aggregator_summary_items', 3));
      while ($item = db_fetch_object($items)) {
        $list[] = theme('aggregator_summary_item', $item);
      }
      $output .= theme('item_list', $list);
    }

    $link['categories'] = array(
      'title' => t('More'),
      'href' => 'aggregator/categories/'. $category->cid
    );

    $output .= '<div class="links">'. theme('links', $link) ."</div>\n";
  }

  $output .= '</div>';

  return $output;
}
?>