public function GlossaryAZAllItemsProcessor::build in Search API AZ Glossary 8

Same name and namespace in other branches

1. 8.4 src/Plugin/facets/processor/GlossaryAZAllItemsProcessor.php \Drupal\search_api_glossary\Plugin\facets\processor\GlossaryAZAllItemsProcessor::build()
2. 8.2 src/Plugin/facets/processor/GlossaryAZAllItemsProcessor.php \Drupal\search_api_glossary\Plugin\facets\processor\GlossaryAZAllItemsProcessor::build()
3. 8.3 src/Plugin/facets/processor/GlossaryAZAllItemsProcessor.php \Drupal\search_api_glossary\Plugin\facets\processor\GlossaryAZAllItemsProcessor::build()

Runs before the renderable array is created.

Parameters

\Drupal\facets\FacetInterface $facet: The facet being changed.

\Drupal\facets\Result\ResultInterface[] $results: The results being changed.

Return value

\Drupal\facets\Result\ResultInterface[] The changed results.

Overrides BuildProcessorInterface::build

File

src/Plugin/facets/processor/GlossaryAZAllItemsProcessor.php, line 28

Class

GlossaryAZAllItemsProcessor

Provides a processor to rewrite facet results to pad out missing alpha.

Namespace

Drupal\search_api_glossary\Plugin\facets\processor

Code

public function build(FacetInterface $facet, array $results) {
  $show_all_item = new Result(t('All')
    ->getUntranslatedString(), t('All'), count($results));

  // Process the results count.
  $show_all_item_count = 0;
  foreach ($results as $result) {
    $show_all_item_count += $result
      ->getCount();
  }

  // Set the total results.
  $show_all_item
    ->setCount($show_all_item_count);

  // Deal with the ALL Items path.
  $link = $facet
    ->getFacetSource()
    ->getPath();

  // Set the path.
  $link
    ->setAbsolute();
  $show_all_item
    ->setUrl($link);

  // If no other facets are selected, default to ALL.
  if (empty($facet
    ->getActiveItems())) {
    $show_all_item
      ->setActiveState(TRUE);
  }

  // All done.
  $results[] = $show_all_item;
  return $results;
}