public static function SchemaFormBuilder::sequenceHandlerSubmit in Migrate API 8

Same name and namespace in other branches

1. 8.2 src/SchemaFormBuilder.php \Drupal\migrate_api\SchemaFormBuilder::sequenceHandlerSubmit()

Handle form submission aspect of the sequence "Add another" form.

File

src/SchemaFormBuilder.php, line 201

Contains \Drupal\migrate_api\SchemaFormBuilder.

Class

SchemaFormBuilder

Builds forms from schema.

Namespace

Drupal\migrate_api

Code

public static function sequenceHandlerSubmit(array &$form, FormStateInterface $form_state) {
  $add_button = $form_state
    ->getTriggeringElement();
  $deltas_key = [
    'schema_form_deltas',
    $add_button['#name'],
  ];
  $deltas = $form_state
    ->get($deltas_key) ?: 0;
  $form_state
    ->set($deltas_key, ++$deltas);
  $form_state
    ->setRebuild(TRUE);
}