function biblio_block_view in Bibliography Module 7

Same name and namespace in other branches

1. 7.2 biblio.module \biblio_block_view()

File

./biblio.module, line 2004

Bibliography Module for Drupal.

Code

function biblio_block_view($delta = '') {
  switch ($delta) {
    case 'recent':
      $num_in_block = variable_get('biblio_rowsperblock', 4);
      $block_order = variable_get('biblio_block_order', 'n.created');
      $query = db_select('node', 'n')
        ->fields('n', array(
        'nid',
        'title',
      ))
        ->condition(db_and()
        ->condition('n.type', 'biblio')
        ->condition('n.status', 1))
        ->orderBy($block_order, 'DESC')
        ->range(0, $num_in_block);
      if ($block_order == 'b.biblio_year') {
        $query
          ->leftJoin('biblio', 'b', 'n.vid=b.vid');
      }
      $result = $query
        ->execute();
      $base = variable_get('biblio_base', 'biblio');
      $block['subject'] = t('Recent Publications');
      $block['content'] = '<div class="item-list"><ul>';
      $options['html'] = TRUE;
      foreach ($result as $pub) {
        $block['content'] .= '<li >' . l(filter_xss($pub->title, biblio_get_allowed_tags()), "node/{$pub->nid}", $options) . '</li>';
      }
      $block['content'] .= '</ul>';
      if (variable_get('biblio_rss', 0)) {
        $block['content'] .= theme('feed_icon', array(
          'url' => url("{$base}/recent/rss.xml", array(
            'absolute' => TRUE,
          )),
          'title' => t('Recent Publications'),
        ));
      }
      $block['content'] .= l(t('More...'), $base);
      $block['content'] .= '</div>';
      return $block;
  }
}