public function LanguageSelect::statesHandler in Conditional Fields 8

Same name and namespace in other branches

1. 4.x src/Plugin/conditional_fields/handler/LanguageSelect.php \Drupal\conditional_fields\Plugin\conditional_fields\handler\LanguageSelect::statesHandler()

Executes states handler according to conditional fields settings.

Overrides ConditionalFieldsHandlersPluginInterface::statesHandler

File

src/Plugin/conditional_fields/handler/LanguageSelect.php, line 20

Class

LanguageSelect

Provides states handler for language select list.

Namespace

Drupal\conditional_fields\Plugin\conditional_fields\handler

Code

public function statesHandler($field, $field_info, $options) {
  $state = [];
  $select_states = [];
  switch ($options['values_set']) {
    case ConditionalFieldsInterface::CONDITIONAL_FIELDS_DEPENDENCY_VALUES_WIDGET:
      $state[$options['state']][$options['selector']] = [
        'value' => $this
          ->getWidgetValue($options['value_form']),
      ];
      break;
    case ConditionalFieldsInterface::CONDITIONAL_FIELDS_DEPENDENCY_VALUES_AND:
      break;
    case ConditionalFieldsInterface::CONDITIONAL_FIELDS_DEPENDENCY_VALUES_XOR:
      $select_states[$options['state']][] = [
        $options['selector'] => [
          $options['condition'] => [
            'xor' => $options['values'],
          ],
        ],
      ];
      $state = $select_states;
      break;
    case ConditionalFieldsInterface::CONDITIONAL_FIELDS_DEPENDENCY_VALUES_REGEX:
      $select_states[$options['state']][] = [
        $options['selector'] => [
          $options['condition'] => [
            'regex' => $options['regex'],
          ],
        ],
      ];
      $state = $select_states;
      break;
    case ConditionalFieldsInterface::CONDITIONAL_FIELDS_DEPENDENCY_VALUES_NOT:
      $options['state'] = '!' . $options['state'];
    case ConditionalFieldsInterface::CONDITIONAL_FIELDS_DEPENDENCY_VALUES_OR:
      foreach ($options['values'] as $value) {
        $select_states[$options['state']][] = [
          $options['selector'] => [
            $options['condition'] => empty($regex) ? [
              $value,
            ] : $options['value'],
          ],
        ];
      }
      $state = $select_states;
      break;
  }
  return $state;
}