1 options.module | _options_storage_to_form($items, $options, $column, $properties) |
Transforms stored field values into the format the widgets need.
File
- core/
modules/ field/ modules/ options/ options.module, line 306 - Defines selection, check box and radio button widgets for text and numeric fields.
Code
function _options_storage_to_form($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;
}