protected function ParagraphsWidget::buildAddActions in Paragraphs 8

Add 'add more' button, if not working with a programmed form.

Return value

array The form element array.

1 call to ParagraphsWidget::buildAddActions()

ParagraphsWidget::formMultipleElements in src/Plugin/Field/FieldWidget/ParagraphsWidget.php

Special handling to create form elements for multiple values.

File

src/Plugin/Field/FieldWidget/ParagraphsWidget.php, line 1417

Class

ParagraphsWidget

Plugin implementation of the 'entity_reference_revisions paragraphs' widget.

Namespace

Drupal\paragraphs\Plugin\Field\FieldWidget

Code

protected function buildAddActions() {
  if (count($this
    ->getAccessibleOptions()) === 0) {
    if (count($this
      ->getAllowedTypes()) === 0) {
      $add_more_elements['icons'] = $this
        ->createMessage($this
        ->t('You are not allowed to add any of the @title types.', [
        '@title' => $this
          ->getSetting('title'),
      ]));
    }
    else {
      $add_more_elements['icons'] = $this
        ->createMessage($this
        ->t('You did not add any @title types yet.', [
        '@title' => $this
          ->getSetting('title'),
      ]));
    }
    return $add_more_elements;
  }
  if (in_array($this
    ->getSetting('add_mode'), [
    'button',
    'dropdown',
    'modal',
  ])) {
    return $this
      ->buildButtonsAddMode();
  }
  return $this
    ->buildSelectAddMode();
}