/**
* Form API validate for install_settings form.
*/
function install_settings_form_validate($form, &$form_state)
{
form_set_value($form['_database'], $form_state['values'], $form_state);
$errors = install_database_errors($form_state['values'], $form_state['values']['settings_file']);
foreach ($errors as $name => $message) {
form_set_error($name, $message);
}
}
/**
* Get any database errors and links them to a form element.
*
* @param array $database
* An array of database settings.
* @param string $settings_file
* The settings file that contains the database settings.
*
* @return array
* An array of form errors keyed by the element name and parents.
*/
protected function getDatabaseErrors(array $database, $settings_file)
{
$errors = install_database_errors($database, $settings_file);
$form_errors = array_filter($errors, function ($value) {
// Errors keyed by something other than an integer already are linked to
// form elements.
return is_int($value);
});
// Find the generic errors.
$errors = array_diff_key($errors, $form_errors);
if (count($errors)) {
$error_message = ['#type' => 'inline_template', '#template' => '{% trans %}Resolve all issues below to continue the installation. For help configuring your database server, see the <a href="https://www.drupal.org/getting-started/install">installation handbook</a>, or contact your hosting provider.{% endtrans%}{{ errors }}', '#context' => ['errors' => ['#theme' => 'item_list', '#items' => $errors]]];
// These are generic errors, so we do not have any specific key of the
// database connection array to attach them to; therefore, we just put
// them in the error array with standard numeric keys.
$form_errors[$database['driver'] . '][0'] = $this->renderer->renderPlain($error_message);
}
return $form_errors;
}
/**
* {@inheritdoc}
*/
public function validateForm(array &$form, FormStateInterface $form_state)
{
$driver = $form_state->getValue('driver');
$database = $form_state->getValue($driver);
$drivers = drupal_get_database_types();
$reflection = new \ReflectionClass($drivers[$driver]);
$install_namespace = $reflection->getNamespaceName();
// Cut the trailing \Install from namespace.
$database['namespace'] = substr($install_namespace, 0, strrpos($install_namespace, '\\'));
$database['driver'] = $driver;
$form_state->set('database', $database);
$errors = install_database_errors($database, $form_state->getValue('settings_file'));
foreach ($errors as $name => $message) {
$form_state->setErrorByName($name, $message);
}
}
/**
* {@inheritdoc}
*/
public function validateForm(array &$form, array &$form_state)
{
$driver = $form_state['values']['driver'];
$database = $form_state['values'][$driver];
$drivers = drupal_get_database_types();
$reflection = new \ReflectionClass($drivers[$driver]);
$install_namespace = $reflection->getNamespaceName();
// Cut the trailing \Install from namespace.
$database['namespace'] = substr($install_namespace, 0, strrpos($install_namespace, '\\'));
$database['driver'] = $driver;
$form_state['storage']['database'] = $database;
$errors = install_database_errors($database, $form_state['values']['settings_file']);
foreach ($errors as $name => $message) {
$this->setFormError($name, $form_state, $message);
}
}
