public static function ComponentBlock::updateElementValue in Component blocks 1.0.x

Same name and namespace in other branches

1. 1.x src/Plugin/Block/ComponentBlock.php \Drupal\component_blocks\Plugin\Block\ComponentBlock::updateElementValue()
2. 1.1.x src/Plugin/Block/ComponentBlock.php \Drupal\component_blocks\Plugin\Block\ComponentBlock::updateElementValue()

Ajax callback that updates options.

File

src/Plugin/Block/ComponentBlock.php, line 383

Class

ComponentBlock

Defines a class for a specially shaped block.

Namespace

Drupal\component_blocks\Plugin\Block

Code

public static function updateElementValue(array $form, FormStateInterface $form_state) {
  $array_parents = $form_state
    ->getTriggeringElement()['#array_parents'];
  array_pop($array_parents);
  return NestedArray::getValue($form, $array_parents);
}