public static WidgetBase::afterBuild(array $element, FormStateInterface $form_state)
After-build handler for field elements in a form.
This stores the final location of the field within the form structure so that flagErrors() can assign validation errors to the right form element.
File
- core/lib/Drupal/Core/Field/WidgetBase.php, line 255
Class
- WidgetBase
- Base class for 'Field widget' plugin implementations.
Namespace
Drupal\Core\Field
Code
public static function afterBuild(array $element, FormStateInterface $form_state) {
$parents = $element['#field_parents'];
$field_name = $element['#field_name'];
$field_state = static::getWidgetState($parents, $field_name, $form_state);
$field_state['array_parents'] = $element['#array_parents'];
static::setWidgetState($parents, $field_name, $form_state, $field_state);
return $element;
}
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