function _options_storage_to_form in Drupal 7
Transforms stored field values into the format the widgets need.
1 call to _options_storage_to_form()
- options_field_widget_form in modules/
field/ modules/ options/ options.module - Implements hook_field_widget_form().
File
- modules/
field/ modules/ options/ options.module, line 295 - Defines selection, check box and radio button widgets for text and numeric fields.
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;
}