/**
* Builds the subdivision form elements.
*
* @param array $form
* The form.
* @param array $values
* The form values.
* @param \Drupal\address\Entity\AddressFormatInterface $address_format
* The address format for the selected country.
*
* @return array
* The form with the added subdivision elements.
*/
protected function buildSubdivisionElements(array $form, array $values, AddressFormatInterface $address_format)
{
$depth = $this->subdivisionRepository->getDepth($values['country_code']);
if ($depth === 0) {
// No predefined data found.
return $form;
}
$labels = LabelHelper::getFieldLabels($address_format);
$subdivision_fields = $address_format->getUsedSubdivisionFields();
$current_depth = 1;
foreach ($subdivision_fields as $index => $field) {
$property = FieldHelper::getPropertyName($field);
$parent_property = $index ? FieldHelper::getPropertyName($subdivision_fields[$index - 1]) : NULL;
if ($parent_property && empty($values[$parent_property])) {
// No parent value selected.
break;
}
$parent_id = $parent_property ? $values[$parent_property] : NULL;
$subdivisions = $this->subdivisionRepository->getList($values['country_code'], $parent_id);
if (empty($subdivisions)) {
break;
}
$form[$property] = ['#type' => 'select', '#title' => $labels[$field], '#options' => $subdivisions, '#default_value' => $values[$property], '#empty_option' => $this->t('- All -')];
if ($current_depth < $depth) {
$form[$property]['#ajax'] = ['callback' => [get_class($this), 'ajaxRefresh'], 'wrapper' => $form['#wrapper_id']];
}
$current_depth++;
}
return $form;
}
/**
* {@inheritdoc}
*/
protected function addViolation($field, $message, $invalid_value, AddressFormatInterface $address_format)
{
$labels = LabelHelper::getFieldLabels($address_format);
$label = $labels[$field];
$this->context->buildViolation($message, ['@name' => $label])->atPath(FieldHelper::getPropertyName($field))->setInvalidValue($invalid_value)->addViolation();
}
/**
* Builds the format-specific address elements.
*
* @param array $element
* The existing form element array.
* @param array $values
* An array of address values, keyed by property name.
*
* @return array
* The modified form element array containing the format specific elements.
*/
protected function addressElements(array $element, array $values)
{
$address_format = $this->addressFormatRepository->get($values['country_code']);
$required_fields = $address_format->getRequiredFields();
$labels = LabelHelper::getFieldLabels($address_format);
foreach ($address_format->getGroupedFields() as $line_index => $line_fields) {
if (count($line_fields) > 1) {
// Used by the #pre_render callback to group fields inline.
$element['container' . $line_index] = ['#type' => 'container', '#attributes' => ['class' => ['address-container-inline']]];
}
foreach ($line_fields as $field_index => $field) {
$property = FieldHelper::getPropertyName($field);
$class = str_replace('_', '-', $property);
$element[$property] = ['#type' => 'textfield', '#title' => $labels[$field], '#default_value' => isset($values[$property]) ? $values[$property] : '', '#required' => in_array($field, $required_fields), '#size' => isset($this->sizeAttributes[$field]) ? $this->sizeAttributes[$field] : 60, '#attributes' => ['class' => [$class], 'autocomplete' => FieldHelper::getAutocompleteAttribute($field)]];
if (count($line_fields) > 1) {
$element[$property]['#group'] = $line_index;
}
}
}
// Hide the label for the second address line.
if (isset($element['address_line2'])) {
$element['address_line2']['#title_display'] = 'invisible';
}
// Hide fields that have been disabled in the address field settings.
$enabled_fields = array_filter($this->getFieldSetting('fields'));
$disabled_fields = array_diff(AddressField::getAll(), $enabled_fields);
foreach ($disabled_fields as $field) {
$property = FieldHelper::getPropertyName($field);
$element[$property]['#access'] = FALSE;
}
// Add predefined options to the created subdivision elements.
$element = $this->processSubdivisionElements($element, $values, $address_format);
return $element;
}
