public function MergeTermsConfirm::buildForm in Term Merge 8

Plugin annotation

@SuppressWarnings(camelCase)
@SuppressWarnings("else")

Overrides FormInterface::buildForm

File

src/Form/MergeTermsConfirm.php, line 98

Class

MergeTermsConfirm

Term merge confirm form.

Namespace

Drupal\term_merge\Form

Code

public function buildForm(array $form, FormStateInterface $form_state, VocabularyInterface $taxonomy_vocabulary = NULL) {
  $this->vocabulary = $taxonomy_vocabulary;
  $selectedTermIds = $this
    ->getSelectedTermIds();
  if (empty($selectedTermIds)) {
    $this
      ->messenger()
      ->addError($this
      ->t("You must submit at least one term."), 'error');
    return $form;
  }
  $target = $this->tempStoreFactory
    ->get('term_merge')
    ->get('target');
  if (!is_string($target) && !$target instanceof TermInterface) {
    throw new \LogicException("Invalid target type. Should be string or implement TermInterface");
  }
  $arguments = [
    '%termCount' => count($selectedTermIds),
    '%termName' => is_string($target) ? $target : $target
      ->label(),
  ];
  if (is_string($target)) {
    $form['message']['#markup'] = $this
      ->t("You are about to merge %termCount terms into new term %termName. This action can't be undone. Are you sure you wish to continue with merging the terms below?", $arguments);
  }
  else {
    $form['message']['#markup'] = $this
      ->t("You are about to merge %termCount terms into existing term %termName. This action can't be undone. Are you sure you wish to continue with merging the terms below?", $arguments);
  }
  $form['terms'] = [
    '#title' => $this
      ->t("Terms to be merged"),
    '#theme' => 'item_list',
    '#items' => $this
      ->getSelectedTermLabels(),
  ];
  $form['actions'] = [
    '#type' => 'actions',
  ];
  $form['actions']['submit'] = [
    '#button_type' => 'primary',
    '#type' => 'submit',
    '#value' => $this
      ->t('Confirm merge'),
  ];
  return $form;
}