function ds_render_ctools_field in Display Suite 7

Same name and namespace in other branches

1. 7.2 ds.module \ds_render_ctools_field()

Render a CTools field.

1 call to ds_render_ctools_field()

ds_get_field_value in ./ds.module

Get the value for a Display Suite field.

File

./ds.module, line 1019

Display Suite core functions.

Code

function ds_render_ctools_field($field) {
  if (isset($field['formatter_settings']['ctools'])) {

    // Extreme use case where a taxonomy_term object is not
    // loaded on the entity and triggers notices if a view is embedded
    // with taxonomy term fields from the same object.
    // see http://drupal.org/node/1238132 - To reproduce:
    // 1) add 2 taxonomy field instances on a bundle
    // 2) configure a ds layout showing only one
    // 3) embed a view with the 2 taxonomies as fields.
    if (isset($field['formatter_settings']['load_terms']) && $field['formatter_settings']['load_terms']) {
      static $terms_loaded = array();
      $language = $field['entity']->language;
      $instances = field_info_instances($field['entity_type'], $field['bundle']);
      foreach ($instances as $key => $instance) {
        $info = field_info_field($key);
        if ($info['module'] == 'taxonomy') {
          if (empty($field['entity']->{$key})) {
            continue;
          }
          if (!isset($field['entity']->{$key}[$language])) {
            $language = LANGUAGE_NONE;
          }
          foreach ($field['entity']->{$key}[$language] as $tkey => $item) {
            if (isset($item['tid']) && !isset($item['taxonomy_term'])) {
              if (!isset($terms_loaded[$item['tid']])) {
                $terms_loaded[$item['tid']] = taxonomy_term_load($item['tid']);
              }
              $field['entity']->{$key}[$language][$tkey]['taxonomy_term'] = $terms_loaded[$item['tid']];
            }
          }
        }
      }
    }
    ctools_include('content');
    ctools_include('context');

    // Get variables.
    $show_title = $field['formatter_settings']['show_title'];
    $title_wrapper = trim($field['formatter_settings']['title_wrapper']);
    $ctools = unserialize($field['formatter_settings']['ctools']);
    $type = $ctools['type'];
    $subtype = $ctools['subtype'];
    $conf = $ctools['conf'];
    $entity_type = $field['entity_type'];
    $keywords = $arguments = $contexts = array();

    // Create entity context.
    ds_create_entity_context($entity_type, $field['entity'], $contexts);

    // Build the content.
    $data = ctools_content_render($type, $subtype, $conf, $keywords, $arguments, $contexts);

    // Return content.
    if (!empty($data->content)) {
      $content = '';
      if ($show_title) {
        if (empty($title_wrapper)) {
          $title_wrapper = 'div';
        }
        $content .= '<' . check_plain($title_wrapper) . '>' . $data->title . '</' . check_plain($title_wrapper) . '>';
      }
      if (is_array($data->content)) {
        $content .= drupal_render($data->content);
      }
      else {
        $content .= $data->content;
      }
      return $content;
    }
  }
}