public function RelationGenerate::buildForm in Relation 8

Same name and namespace in other branches

1. 8.2 relation_devel/src/Form/RelationGenerate.php \Drupal\relation_devel\Form\RelationGenerate::buildForm()

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form structure.

Overrides FormInterface::buildForm

File

relation_devel/src/Form/RelationGenerate.php, line 28

Contains \Drupal\relation_devel\Form\RelationGenerate.

Class

RelationGenerate

Provides a form for generating dummy relations.

Namespace

Drupal\relation_devel\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $relation_types = RelationType::loadMultiple();
  if (empty($relation_types)) {
    $form['explanation']['#markup'] = t("You must create a relation type before you can generate relations.");
    return $form;
  }
  foreach ($relation_types as $relation_type) {
    $options[$relation_type
      ->id()] = array(
      'label' => $relation_type
        ->label(),
    );
  }
  $header = array(
    'label' => t('Relation type'),
  );
  $form['relation_types'] = array(
    '#type' => 'tableselect',
    '#title' => t('Relation types'),
    '#description' => t('Select relation types to create relations from. If no types are selected, relations will be generated for all types.'),
    '#options' => $options,
    '#header' => $header,
  );
  $form['relation_kill'] = array(
    '#type' => 'checkbox',
    '#title' => t('Delete all relations in these relation types before generating new relations'),
  );
  $form['relation_number'] = array(
    '#type' => 'number',
    '#title' => t('How many relations would you like to generate of each type?'),
    '#default_value' => 10,
    '#size' => 10,
    '#min' => 0,
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Generate'),
  );
  return $form;
}