public static function YamlFormCompositeBase::validateYamlFormComposite in YAML Form 8

Validates a composite element.

File

src/Element/YamlFormCompositeBase.php, line 160

Class

YamlFormCompositeBase

Provides an base composite form element.

Namespace

Drupal\yamlform\Element

Code

public static function validateYamlFormComposite(&$element, FormStateInterface $form_state, &$complete_form) {
  $value = $element['#value'];

  // Validate required composite elements.
  $composite_elements = static::getCompositeElements();
  foreach ($composite_elements as $composite_key => $composite_element) {
    if (!empty($element[$composite_key]['#required']) && $value[$composite_key] == '') {
      if (isset($element[$composite_key]['#title'])) {
        $form_state
          ->setError($element[$composite_key], t('@name field is required.', [
          '@name' => $element[$composite_key]['#title'],
        ]));
      }
    }
  }
}