function dsFieldGroup::render in Display Suite 6.3

Implements dsField::render() @todo

Overrides dsField::render

File

plugins/ds_field/group.inc, line 23

Class

dsFieldGroup

The group field type

Code

function render(&$object, $group_key, $vars = array()) {
  $object->ds_fields[$group_key]['content'] = '';
  if (array_key_exists($group_key, $object->ds_fields)) {

    // Sort group items by weight, and pass them to the render function
    asort($object->ds_groups[$group_key]);
    foreach ($object->ds_groups[$group_key] as $field_key => $field_weight) {

      // Items inside groups wont have a content value set, so assign it now
      // @todo find a way to move ds_set_content into a consistent place for
      // all fields, e.g. ds_build_fields_and_objects
      $object->ds_fields[$group_key]['fields'][$field_key]['content'] = ds_get_content($object->ds_fields[$group_key]['fields'][$field_key], $vars, $field_key);
      $object->ds_fields[$group_key]['fields'][$field_key]['rendered'] = ds_render_item($object->ds_fields[$group_key]['fields'][$field_key]);
      $object->ds_fields[$group_key]['content'] .= $object->ds_fields[$group_key]['fields'][$field_key]['rendered'];
    }
    $object->ds_fields[$group_key]['count'] = count($object->ds_fields[$group_key]['fields']);

    // @todo - is this still required?
    // Render the complete group
    if (!empty($object->ds_fields[$group_key]['content'])) {
      $object->ds_fields[$group_key]['rendered'] = ds_render_item($object->ds_fields[$group_key]);
    }
  }
  return $object->ds_fields[$group_key]['rendered'];
}