function hook_addtocal_links_alter in Add to Cal 8.2

Alter the Add to Cal links element.

Calendar links documentation.

Parameters

array $links: Render array that is to be used to display the Add to Cal links.

array $context: Array with additional context information, containing:

• items: FieldItemList object for the date field.
• langcode: The language used to render the field.
• delta: The current item from the items list that is being rendered.

See also

https://github.com/spatie/calendar-links

1 invocation of hook_addtocal_links_alter()

AddtocalView::viewElements in src/Plugin/Field/FieldFormatter/AddtocalView.php

Builds a renderable array for a field value.

File

./addtocal.api.php, line 22

Add to Cal hooks and documentation.

Code

function hook_addtocal_links_alter(array &$links, array $context) {

  /** @var \Drupal\Core\Field\FieldItemListInterface $items */
  $items = $context['items'];

  // Alter Add to Cal links for nodes.
  if ($items
    ->getEntity()
    ->getEntityTypeId() == 'node') {

    /** @var \Spatie\CalendarLinks\Link $link */
    $link = $links['#addtocal_link'];

    // Update the event description value.
    $link
      ->description('Your custom description');

    // Remove the ics download link.
    unset($links['#items']['ics']);

    /** @var \Spatie\CalendarLinks\Generator $generator */
    $generator = new \Your\Generator();

    // Add a new download link with a custom generator.
    $links['#items']['your_calendar'] = [
      'title' => $this
        ->t('Your Calendar'),
      'aria-label' => $this
        ->t('Add to Your Calendar'),
      'generator' => $generator,
    ];
  }
}