/**
* Save the data
*
* @param array $data_to_store Data provided by the API which needs to be processed for saving.
*
* @return string Results
*/
public function store($data_to_store)
{
$output = array();
/** @var WPSEO_Config_Field $field */
foreach ($this->fields as $field) {
$field_identifier = $field->get_identifier();
if (!array_key_exists($field_identifier, $data_to_store)) {
continue;
}
$field_data = array();
if (isset($data_to_store[$field_identifier])) {
$field_data = $data_to_store[$field_identifier];
}
$result = $this->adapter->set($field, $field_data);
$build = array('result' => $result);
// Set current data to object to be displayed.
$data = $this->get_field_data($field);
if (!is_null($data)) {
$build['data'] = $data;
}
$output[$field_identifier] = $build;
}
return $output;
}
