public function __construct(field_collection $fields, collection $source_data)
{
$final_fields = [];
$this->source_data = $source_data;
$fields->iterate(function (filter $field) use(&$final_fields, $source_data) {
$values = $source_data->filter_unique($field);
$new_field = form::create('field_checkboxes', $field->inner_field()->field_name, $values);
$new_field->original_field = $field->inner_field();
$new_field->label = $field->title;
$final_fields[] = $new_field;
});
$final_fields[] = form::create('field_string', 'identifier')->set_attr('hidden', true);
parent::__construct($final_fields);
}
/**
* @param array $fields
* @param array $options
* @return field_collection
*/
public static function get_all(array $fields, array $options = [])
{
$array = new field_collection();
$array->get_all('\\object\\filter', $fields, $options);
return $array;
}