function geocoder_field_field_config_edit_form_validate in Geocoder 8.2

Same name and namespace in other branches

1. 8.3 modules/geocoder_field/geocoder_field.module \geocoder_field_field_config_edit_form_validate()

Provides an additional form validation callback for 'field_config_edit_form'.

Parameters

array $form: A form API form.

\Drupal\Core\Form\FormStateInterface $form_state: The form state object.

1 string reference to 'geocoder_field_field_config_edit_form_validate'

geocoder_field_form_field_config_edit_form_alter in modules/geocoder_field/geocoder_field.module

Implements hook_form_FORM_ID_alter().

File

modules/geocoder_field/geocoder_field.module, line 109

Geocoder Field module.

Code

function geocoder_field_field_config_edit_form_validate(array $form, FormStateInterface $form_state) {

  // Don't store any settings for this field if it's not configured to use
  // geocoding.
  $third_party_settings = $form_state
    ->getValue('third_party_settings');
  if ($third_party_settings['geocoder_field']['method'] == 'none') {
    unset($third_party_settings['geocoder_field']);
    $form_state
      ->setValue('third_party_settings', $third_party_settings);
    return;
  }

  // Clean-up and normalize the plugin list.
  $trail = [
    'third_party_settings',
    'geocoder_field',
    'plugins',
  ];
  $plugins = array_keys(array_filter($form_state
    ->getValue($trail), function ($item) {
    return (bool) $item['checked'];
  }));
  $form_state
    ->setValue($trail, $plugins);

  // Give a chance to the geocoder field plugin to perform its own validation.
  $geocoder_data = (new FormState())
    ->setValues($form_state
    ->getValue([
    'third_party_settings',
    'geocoder_field',
  ]));
  $trail = [
    'third_party_settings',
    'geocoder_field',
    'field_plugin',
  ];

  /** @var \Drupal\geocoder_field\GeocoderFieldPluginInterface $field_plugin */
  $field_plugin = $form_state
    ->getValue($trail);
  $field_plugin
    ->validateSettingsForm($form, $geocoder_data);

  // Update the $form_state with the $geocoder_data possibly altered in the
  // validateSettingsForm method.
  $form_state
    ->setValue([
    'third_party_settings',
    'geocoder_field',
  ], $geocoder_data
    ->getValues());

  // Copy back any error.
  foreach ($geocoder_data
    ->getErrors() as $name => $error) {
    $form_state
      ->setErrorByName($name, $error);
  }

  // Unset temporary field plugin value.
  $form_state
    ->unsetValue($trail);
}