function theme_glossary_overview_item in Glossary 7

Same name and namespace in other branches

1. 5.2 glossary.module \theme_glossary_overview_item()
2. 5 glossary.module \theme_glossary_overview_item()
3. 6 glossary.module \theme_glossary_overview_item()

Theme a glossary overview item.

3 theme calls to theme_glossary_overview_item()

glossary_overview in ./glossary.module

Produce the Glossary overview.

glossary_search_results in ./glossary.module

Present the search results.

glossary_term in ./glossary.module

@todo Please document this function.

File

./glossary.module, line 829

Glossary terms will be automatically marked with links to their descriptions.

Code

function theme_glossary_overview_item($variables) {
  $output = NULL;
  $term = $variables['term'];
  $show_desc = $variables['show_desc'];
  $destination = isset($variables['dest']) ? $variables['dest'] : '';
  global $base_url;
  static $click_option, $link_related, $show_detailed, $one_way, $tax_img_avail, $access_tax, $access_search, $show_edit, $show_search, $format;
  if (!isset($click_option)) {
    $click_option = variable_get('glossary_click_option', 0);
    $link_related = variable_get('glossary_link_related', TRUE);
    $show_detailed = variable_get('glossary_show_detailed', FALSE);
    $show_edit = variable_get('glossary_show_edit', TRUE);
    $show_search = variable_get('glossary_show_search', TRUE);
    $one_way = variable_get('glossary_link_related_how', FALSE);
    $tax_img_avail = module_exists('taxonomy_image');
    $access_tax = user_access('administer taxonomy');
    $access_search = user_access('search content');
    $format = variable_get('glossary_default_filter', filter_default_format());
  }
  if ($tax_img_avail && $show_desc) {
    $img = taxonomy_image_display($term->tid);
    if ($img) {
      $obj = taxonomy_image_get_object($term->tid);
      $img = '<a href="' . $obj->url . '">' . $img . '</a>';
    }
  }
  else {
    $img = NULL;
  }
  if (!isset($term->depth)) {
    $term->depth = 0;
  }
  $output .= '<dt class="depth' . $term->depth . '">' . $img;
  $output .= '<a id="term' . $term->tid . '"></a>';
  if ($show_desc) {
    $output .= str_repeat("&mdash;", $term->depth) . filter_xss_admin($term->name);
  }
  else {
    $output .= l($term->name, 'glossary/term/' . $term->tid) . ' ';
  }
  if ($show_edit && $access_tax) {
    $output .= ' ' . l(t('edit term'), "taxonomy/term/{$term->tid}/edit", array(
      'attributes' => array(
        'class' => 'glossary-edit-term',
        'title' => t('edit this term and definition'),
      ),
      'query' => $destination,
    ));
  }
  if ($show_search && $access_search) {
    $output .= l(t('search for term'), 'search/node/"' . $term->name . '"', array(
      'attributes' => array(
        'class' => 'glossary-search-term',
        'title' => t('search for content using this term'),
      ),
    ));
  }
  $output .= '</dt><dd class="depth' . $term->depth . '">';
  if ($show_desc) {
    if ($term->description) {
      $output .= '<span class="glossary-term-description">' . check_markup($term->description, $format) . '</span>';
    }

    /*
        if ($relations = glossary_get_related($term->tid, 'name', $one_way)) {
        $output .= '<span class="glossary-related">' . t('See also') . ': ';
        foreach ($relations as $related) {
        $related->name = filter_xss($related->name);
        if ($link_related) {
        if ($click_option == 1) {
        $items[] .= l($related->name, "glossary/$term->vid",
        array('fragment' => "term$related->tid"));
        }
        else {
        $items[] .= l($related->name, "glossary/term/$related->tid");
        }
        }
        else {
        $items[] .= check_plain($related->name);
        }
        }
        $output .= implode(', ', $items) . "</span>\n";
        unset($items);
        }
    */

    // TODO Please convert this statement to the D7 database API syntax.
    $detailed_exists = FALSE;

    // $detailed_exists = db_query(db_rewrite_sql('SELECT COUNT(t.nid)
    // FROM {taxonomy_term_node} t
    // JOIN {node} n USING (nid)
    // WHERE t.tid=%d AND n.status=1'), $term->tid)->fetchField();
    if ($detailed_exists) {

      // Do we want to show the teasers?
      if ($show_detailed) {
        $output .= '<div class="glossary-detailed">';
        $text = NULL;

        // TODO Please convert this statement to the D7 database API syntax.

        /* There is not taxo_term_node any more. */

        // $detailed = db_query(db_rewrite_sql('SELECT t.nid FROM
        // {taxonomy_term_node} t JOIN {node} n USING (nid) WHERE t.tid=%d AND
        // n.status=1'), $term->tid);
        $detailed = db_query('taxonomy_index', 'ti')
          ->innerJoin('node', 'n', 'n.nid = ti.nid');
        $detailed
          ->condition('t.tid', $term->tid)
          ->condition('n.status', 1)
          ->addTag('node_access')
          ->addTag('term_access')
          ->execute();
        foreach ($detailed as $row) {
          $node = node_load($row->nid);

          // Format as teaser view with links.
          $text .= node_view($node, TRUE, FALSE, TRUE);
        }
        if ($text) {
          $fieldset = array(
            '#title' => t('Detailed definition of @term', array(
              '@term' => $term->name,
            )),
            '#collapsible' => TRUE,
            '#collapsed' => TRUE,
            '#value' => $text,
          );
          $output .= theme('fieldset', $fieldset);
        }
        $output .= "</div>\n";
      }
      else {
        $uri = taxonomy_term_uri($term);
        $output .= '<div class="glossary-detailed-link">' . l(t('Detailed definition of @term', array(
          '@term' => $term->name,
        )), $uri['path']) . '</div>';
      }
    }
  }
  return $output;
}