/**
* {@inheritdoc}
*/
public function submitConfigurationForm(array &$form, FormStateInterface $form_state)
{
$values = $form_state->getValues();
// Since the form is nested into another, we can't simply use #parents for
// doing this array restructuring magic. (At least not without creating an
// unnecessary dependency on internal implementation.)
$values += $values['http'];
$values += $values['advanced'];
$values += !empty($values['autocomplete']) ? $values['autocomplete'] : array();
unset($values['http'], $values['advanced'], $values['autocomplete']);
// Highlighting retrieved data only makes sense when we retrieve data.
$values['highlight_data'] &= $values['retrieve_data'];
// For password fields, there is no default value, they're empty by default.
// Therefore we ignore empty submissions if the user didn't change either.
if ($values['http_pass'] === '' && isset($this->configuration['http_user']) && $values['http_user'] === $this->configuration['http_user']) {
$values['http_pass'] = $this->configuration['http_pass'];
}
foreach ($values as $key => $value) {
$form_state->setValue($key, $value);
}
// The server description is a #type item element, which means it has a
// value, do not save it.
$form_state->unsetValue('server_description');
parent::submitConfigurationForm($form, $form_state);
}
/**
* Implements the magic __wakeup() method.
*
* Reloads the database connection and logger.
*/
public function __wakeup() {
parent::__wakeup();
if (isset($this->configuration['database'])) {
list($key, $target) = explode(':', $this->configuration['database'], 2);
$this->database = CoreDatabase::getConnection($target, $key);
}
$this->logger = \Drupal::service('logger.factory')->get('search_api_db');
}
/**
* {@inheritdoc}
*/
public function __construct(array $configuration, $plugin_id, array $plugin_definition, ModuleHandlerInterface $module_handler)
{
parent::__construct($configuration, $plugin_id, $plugin_definition);
$this->moduleHandler = $module_handler;
}
