/**
* Read the field values from $_POST.
*
* @return array Values in the "intermediate" format (see WPCF_Field_DataMapper_Abstract). For non-repetitive values,
* it will be an array with a single item.
*/
private function read_field_values()
{
if (null == $this->field_values) {
$definition = $this->field->get_definition();
$form_data = wpcf_ensarr(wpcf_getpost('wpcf'));
$values = wpcf_getarr($form_data, $definition->get_slug());
// Handle single fields.
if (!$definition->get_is_repetitive()) {
$values = array($values);
}
// Map POST values to intermediate format.
$this->field_values = array();
$data_mapper = $definition->get_data_mapper();
foreach ($values as $value) {
$this->field_values[] = $data_mapper->post_to_intermediate($value, $form_data);
}
}
return wpcf_ensarr($this->field_values);
}
/**
* Obtain toolset-forms "field configuration", which is an array of settings for specific field instance.
*
* @param WPCF_Field_Instance $field
* @since 1.9
*/
public static function get_toolset_forms_field_config($field)
{
return wptoolset_form_filter_types_field($field->get_definition()->get_definition_array(), $field->get_object_id());
}
