function theme_term_level_element in Term Level Field 7

Themes the term level element into a table.

1 theme call to theme_term_level_element()

term_level_element_info in ./term_level_element.inc

Implements hook_element_info().

File

./term_level_element.inc, line 172

term_level_element form type

Code

function theme_term_level_element($variables) {
  $element = $variables['element'];

  // Theme element in a table.
  $table['#theme'] = 'table';
  $table['#attributes']['class'] = array(
    'term-level-element-table',
  );
  $table['#attributes']['id'] = 'term-level-element-table-' . $element['#vid'] . '-' . $element['#parent'];

  // Set table caption and header, if the element has a title.
  if (!empty($element['#title'])) {
    $table['#caption'] = check_plain($element['#title']);
  }
  if (count($element['#terms'])) {
    $table['#header'][] = array(
      'data' => '',
      'class' => array(
        'term-level-element-first-col',
      ),
    );
  }
  foreach ($element['#levels'] as $level) {
    if ($level === t('None')) {

      // Hide label, if JS enabled (see 'Remove' link).
      $level = '<span class="term-level-hide-js">' . $level . '</span>';
    }
    else {
      $level = check_plain($level);
    }
    if (count($element['#terms'])) {
      $table['#header'][] = array(
        'data' => $level,
        'class' => 'term-level-element-table-header-col',
      );
    }
  }

  // Render the listed terms.
  foreach (element_children($element['terms'], TRUE) as $key) {
    $row = array();
    $row['class'][] = "term-level-element-table-row";
    if ($element['terms'][$key]['#default_value'] == 'none') {
      $row['class'][] = "term-level-hide-js";
    }
    $row['id'] = "term-level-element-table-row-" . $element['terms'][$key]['#tid'];
    foreach (element_children($element['terms'][$key]) as $child) {
      if ($child === "term-name") {
        $class = "term-level-element-table-col-name";
      }
      else {
        if ($child === "none") {
          $class = "term-level-element-table-col-radio";
          unset($element['terms'][$key][$child]['#title']);

          // Display 'Remove' link, if JS enabled, else the 'None' radio button.
          $remove_link = '<span class="term-level-show-js">' . l(t('Remove'), '', array(
            'attributes' => array(
              'class' => array(
                'term-level-remove-links',
              ),
            ),
          )) . '<span>';
          $element['terms'][$key][$child]['#prefix'] = $remove_link . '<span class="term-level-hide-js">';
          $element['terms'][$key][$child]['#suffix'] = '</span>';
        }
        else {
          $class = "term-level-element-table-col-radio";
          unset($element['terms'][$key][$child]['#title']);
        }
      }
      $row['data'][] = array(
        'data' => $element['terms'][$key][$child],
        'class' => $class,
      );
    }
    $table['#rows'][] = $row;
  }

  // Render Tag Cloud.
  $tag_cloud_links = "";
  if (!empty($element['tag_cloud_term_links']['#markup'])) {
    $tag_cloud_links .= '<div class="term-level-element-tag-cloud-title">' . t('Additional terms:') . '</div>';
    $tag_cloud_links .= '<div class="term-level-show-js">' . drupal_render($element['tag_cloud_term_links']) . '</div>';
  }
  else {
    $tag_cloud_row['class'][] = 'term-level-hide-js';
  }
  $tag_cloud_options = '<div class="term-level-hide-js">' . drupal_render($element['tag_cloud_term_options']) . '</div>';
  $tag_cloud_row['class'][] = 'term-level-element-tag-cloud-row';
  $tag_cloud_row['data'][] = array(
    'data' => $tag_cloud_links . $tag_cloud_options,
    'colspan' => count($element['#levels']) + 1,
  );
  $table['#rows'][] = $tag_cloud_row;
  return drupal_render($table);
}