function DashboardTaxonomyBlock::getContent

Return the content of a block.

Return value

mixed:

Overrides Block::getContent

File

core/modules/dashboard/includes/block.taxonomy.inc, line 52

Dashboard block displaying informtion about taxonomy, including: -

Class

DashboardTaxonomyBlock

@file Dashboard block displaying informtion about taxonomy, including: -

Code

function getContent() {
  if (!module_exists('taxonomy')) {
    return;
  }

  $vocabularies = taxonomy_get_vocabularies();
  $current_path = current_path();
  $options = array('destination' => $current_path);
  $header = array(
    array('data' => t('Vocabulary')),
    array('data' => t('Terms')),
    array('data' => t('Operations')),
  );
  $rows = array();
  $no_access = FALSE;

  foreach ($vocabularies as $machine => $vocabulary) {
    if (in_array($machine, $this->settings['vocabularies']) || empty($this->settings['vocabularies'])) {
      $term_count = db_query("SELECT count(*) FROM {taxonomy_term_data} WHERE vocabulary = :name", array(':name' => $vocabulary->machine_name))->fetchField();
      if (user_access('administer taxonomy') || user_access('edit terms in ' . $vocabulary->machine_name)) {
        $terms = format_plural($term_count, '1 term', '@count terms');
        $links['list'] = array(
          'title' => t('List terms'),
          'href' => 'admin/structure/taxonomy/' . $vocabulary->machine_name,
          'query' => $options,
        );
        $links['add'] = array(
          'title' => t('Add new term'),
          'href' => 'admin/structure/taxonomy/' . $vocabulary->machine_name . '/add',
          'query' => $options,
        );
        if (user_access('administer taxonomy')) {
          $links['configure'] = array(
            'title' => t('Configure'),
            'href' => 'admin/structure/taxonomy/' . $vocabulary->machine_name . '/edit',
            'query' => $options,
          );
        }
        $operations = array(
          '#type' => 'dropbutton',
          '#links' => $links,
        );
        $rows[] = array(
          'data' => array(
            check_plain(t($vocabulary->name)),
            $terms,
            backdrop_render($operations),
          ),
        );
      }
      else {
        $no_access = TRUE;
      }
    }
  }

  // If there are existing vocabularies, but user has no access to any
  // of them, hide the block completely.
  if (empty($rows)) {
    if ($no_access) {
      return array();
    }
    $rows[] = array(
      array(
        'data' => t('There are no vocabularies to display.'),
        'colspan' => 4,
      ),
    );
  }

  $panel = array(
    '#theme' => 'dashboard_panel__taxonomy',
  );
  $panel['table'] = array(
    '#theme' => 'table',
    '#header' => $header,
    '#rows' => $rows,
  );
  if (user_access('administer taxonomy')) {
    $panel['link'] = array(
      '#theme' => 'link',
      '#path' => 'admin/structure/taxonomy',
      '#text' => t('Manage taxonomy'),
    );
  }

  return $panel;
}