protected function InlineBlockUX::getNextInlineBlockNumber in Layout Builder UX 8

Gets the number of the next inline block.

Parameters

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

Return value

int The next number.

1 call to InlineBlockUX::getNextInlineBlockNumber()

InlineBlockUX::buildConfigurationForm in src/Plugin/Block/InlineBlockUX.php

Creates a generic configuration form for all block types. Individual block plugins can add elements to this form by overriding BlockBase::blockForm(). Most block plugins should not override this method unless they need to alter the generic form elements.

File

src/Plugin/Block/InlineBlockUX.php, line 72

Class

InlineBlockUX

Alters the inline block form.

Namespace

Drupal\lb_ux\Plugin\Block

Code

protected function getNextInlineBlockNumber(FormStateInterface $form_state) {
  if ($form_state
    ->has('lb_ux.inline_block_count')) {
    return $form_state
      ->get('lb_ux.inline_block_count');
  }

  /** @var \Drupal\layout_builder\SectionStorageInterface $section_storage */
  $section_storage = $form_state
    ->getFormObject()
    ->getSectionStorage();
  $count = $this->keyValueFactory
    ->get('lb_ux.inline_block_count.' . $section_storage
    ->getStorageType())
    ->get($section_storage
    ->getStorageId(), 0);
  if (!$count) {
    foreach ($section_storage
      ->getSections() as $section) {
      foreach ($section
        ->getComponents() as $component) {
        $plugin = $component
          ->getPlugin();
        if ($plugin instanceof DerivativeInspectionInterface && $plugin
          ->getBaseId() === 'inline_block') {
          $count++;
        }
      }
    }

    // Exclude the component being added.
    if ($form_state
      ->has('layout_builder__component')) {
      $count--;
    }
  }
  $form_state
    ->set('lb_ux.inline_block_count', ++$count);
  return $count;
}