Overrides TripalFieldFormatter::view

See also

TripalFieldFormatter::view()

File

tripal_chado/includes/TripalFields/schema__publication/schema__publication_formatter.inc, line 14

Class

schema__publication_formatter

Code

public function view(&$element, $entity_type, $entity, $langcode, $items, $display) {
  $list_items = array();
  $chado_table = $this->instance['settings']['chado_table'];

  foreach ($items as $delta => $item) {

    $title = isset($item['value']['TPUB:0000039']) ? $item['value']['TPUB:0000039'] : '';
    $citation = isset($item['value']['TPUB:0000003']) ? $item['value']['TPUB:0000003'] : '';
    $entity = (is_array($item['value']) && array_key_exists('entity', $item['value'])) ? $item['value']['entity'] : '';
    if ($entity) {
      list($entity_type, $entity_id) = explode(':', $entity);
      $new_title = l($title, 'bio_data/' . $entity_id);
      // Escape anything that isn't alphanumeric
      $title = preg_replace('/([^\w])/', '\\\\$1', $title);
      $citation = preg_replace("/$title/", $new_title, $citation);
    }
    $list_items[] = $citation;
  }

  $list = '';
  krsort($list_items, SORT_NUMERIC);
  if (count($list_items) == 0) {
    $list = 'There are no publications associated with this record.';
  }
  if (count($list_items) == 1) {
    $list = $list_items[0];
  }
  if (count($list_items) > 1) {
    $list = array(
      'title' => '',
      'items' => $list_items,
      'type' => 'ol',
      'attributes' => array(),
    );
    $list = theme_item_list($list);
  }

  $element[0] = array(
    '#type' => 'markup',
    '#markup' => $list,
  );
}