function _options_storage_to_form

Transforms stored field values into the format the widgets need.

File

modules/field/modules/options/options.module, line 295

Code

function _options_storage_to_form($items, $options, $column, $properties) {
  $items_transposed = options_array_transpose($items);
  $values = isset($items_transposed[$column]) && is_array($items_transposed[$column]) ? $items_transposed[$column] : array();
  // Discard values that are not in the current list of options. Flatten the
  // array if needed.
  if ($properties['optgroups']) {
    $options = options_array_flatten($options);
  }
  $values = array_values(array_intersect($values, array_keys($options)));
  return $values;
}