EntityDisplayBase::getHighestWeight

public EntityDisplayBase::getHighestWeight()

public function getHighestWeight() {
  $weights = array();

  // Collect weights for the components in the display.
  foreach ($this->content as $options) {
    if (isset($options['weight'])) {
      $weights[] = $options['weight'];
    }
  }

  // Let other modules feedback about their own additions.
  $weights = array_merge($weights, \Drupal::moduleHandler()->invokeAll('field_info_max_weight', array($this->targetEntityType, $this->bundle, $this->displayContext, $this->mode)));

  return $weights ? max($weights) : NULL;
}