public function WebformAnalysisBlock::blockForm in Webform Analysis 8

Overrides BlockPluginTrait::blockForm

File

src/Plugin/Block/WebformAnalysisBlock.php, line 78

Class

WebformAnalysisBlock

Provides a 'Webform' block.

Namespace

Drupal\webform_analysis\Plugin\Block

Code

public function blockForm($form, FormStateInterface $form_state) {
  $weight = 2;
  $form['entity_id'] = [
    '#title' => $this->entityTypeManager
      ->getDefinition(static::elementEntityTypeId())
      ->getLabel(),
    '#type' => 'select',
    '#options' => $this
      ->getEntities(),
    '#ajax' => [
      'callback' => [
        $this,
        'updateEntity',
      ],
      'wrapper' => 'edit-component-wrapper',
    ],
    '#weight' => $weight++,
  ];
  $entity_id = $this->configuration['entity_id'];
  if (!$entity_id && count($form['entity_id']['#options'] > 0)) {
    $entity_id = array_keys($form['entity_id']['#options'])[0];
  }
  $webform = $entity_id ? $this->entityTypeManager
    ->getStorage(static::elementEntityTypeId())
    ->load($entity_id) : NULL;
  $form['entity_id']['#default_value'] = $entity_id;
  $form['component'] = [
    '#title' => $this
      ->t('Component'),
    '#type' => 'select',
    '#default_value' => $this->configuration['component'],
    '#prefix' => '<div id="edit-component-wrapper">',
    '#suffix' => '</div>',
    '#weight' => $weight++,
  ];
  $form['chart_type'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Chart type'),
    '#default_value' => $this->configuration['chart_type'],
    '#options' => WebformAnalysis::getChartTypeOptions(),
    '#weight' => $weight++,
  ];
  if ($webform) {
    $analysis = new WebformAnalysis($webform);
    if (!$analysis
      ->getWebform()) {
      return $form;
    }
    $form['component']['#options'] = static::getElements($analysis);
  }
  return $form;
}