public static function GeolocationInput::processGeolocation in Geolocation Field 8.2

Same name and namespace in other branches

1. 8.3 src/Element/GeolocationInput.php \Drupal\geolocation\Element\GeolocationInput::processGeolocation()

Processes the geolocation form element.

Parameters

array $element: The form element to process.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

array $complete_form: The complete form structure.

Return value

array The processed element.

File

src/Element/GeolocationInput.php, line 59

Class

GeolocationInput

Provides a render element to display a geolocation map.

Namespace

Drupal\geolocation\Element

Code

public static function processGeolocation(array &$element, FormStateInterface $form_state, array &$complete_form) {
  $default_field_values = [
    'lat' => '',
    'lng' => '',
  ];
  if ($element['#defaults_loaded'] && isset($element['#value']['lat']) && isset($element['#value']['lng'])) {
    $default_field_values = [
      'lat' => $element['#value']['lat'],
      'lng' => $element['#value']['lng'],
    ];
  }
  elseif (!empty($element['#default_value']) && isset($element['#default_value']['lat']) && isset($element['#default_value']['lng'])) {
    $default_field_values = [
      'lat' => $element['#default_value']['lat'],
      'lng' => $element['#default_value']['lng'],
    ];
  }
  $element['lat'] = [
    '#type' => 'textfield',
    '#title' => t('Latitude'),
    '#default_value' => $default_field_values['lat'],
    '#attributes' => [
      'class' => [
        'geolocation-input-latitude',
        'geolocation-input-latitude',
      ],
    ],
  ];
  $element['lng'] = [
    '#type' => 'textfield',
    '#title' => t('Longitude'),
    '#default_value' => $default_field_values['lng'],
    '#attributes' => [
      'class' => [
        'geolocation-input-longitude',
      ],
    ],
  ];
  if (empty($element['#wrapper_attributes'])) {
    $element['#wrapper_attributes'] = [];
  }
  $element['#wrapper_attributes'] = array_merge_recursive($element['#wrapper_attributes'], [
    'class' => [
      'geolocation-input',
    ],
  ]);
  return $element;
}