/**
* {@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 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;
}
/**
* Builds a renderable array for a single address item.
*
* @param \Drupal\address\AddressInterface $address
* The address.
* @param string $langcode
* The language that should be used to render the field.
*
* @return array
* A renderable array.
*/
protected function viewElement(AddressInterface $address, $langcode)
{
$country_code = $address->getCountryCode();
$countries = $this->countryRepository->getList();
$address_format = $this->addressFormatRepository->get($country_code, $address->getLocale());
$values = $this->getValues($address, $address_format);
$element = [];
$element['address_format'] = ['#type' => 'value', '#value' => $address_format];
$element['country_code'] = ['#type' => 'value', '#value' => $country_code];
$element['country'] = ['#type' => 'html_tag', '#tag' => 'span', '#attributes' => ['class' => ['country']], '#value' => Html::escape($countries[$country_code]), '#placeholder' => '%country'];
foreach ($address_format->getUsedFields() as $field) {
$property = FieldHelper::getPropertyName($field);
$class = str_replace('_', '-', $property);
$element[$property] = ['#type' => 'html_tag', '#tag' => 'span', '#attributes' => ['class' => [$class]], '#value' => Html::escape($values[$field]), '#placeholder' => '%' . $field];
}
return $element;
}
/**
* Processes the subdivision elements, adding predefined values where found.
*
* @param array $element
* The existing form element array.
* @param array $values
* An array of address values, keyed by property name.
* @param \Drupal\address\Entity\AddressFormatInterface $address_format
* The address format.
*
* @return array
* The processed form element array.
*/
protected function processSubdivisionElements(array $element, array $values, AddressFormatInterface $address_format)
{
$depth = $this->subdivisionRepository->getDepth($values['country_code']);
if ($depth === 0) {
// No predefined data found.
return $element;
}
$subdivision_properties = [];
foreach ($address_format->getUsedSubdivisionFields() as $field) {
$subdivision_properties[] = FieldHelper::getPropertyName($field);
}
// Load and insert the subdivisions for each parent id.
$currentDepth = 1;
foreach ($subdivision_properties as $index => $property) {
if (!isset($element[$property]) || !Element::isVisibleElement($element[$property])) {
break;
}
$parent_property = $index ? $subdivision_properties[$index - 1] : NULL;
if ($parent_property && empty($values[$parent_property])) {
break;
}
$parent_id = $parent_property ? $values[$parent_property] : NULL;
$subdivisions = $this->subdivisionRepository->getList($values['country_code'], $parent_id);
if (empty($subdivisions)) {
break;
}
$element[$property]['#type'] = 'select';
$element[$property]['#options'] = $subdivisions;
$element[$property]['#empty_value'] = '';
unset($element[$property]['#size']);
if ($currentDepth < $depth) {
$element[$property]['#ajax'] = ['callback' => [get_class($this), 'ajaxRefresh'], 'wrapper' => $element['#wrapper_id']];
}
$currentDepth++;
}
return $element;
}
