public function ShowCountProcessor::build in Facets 8

Alter the items in the summary before creating the renderable array.

Parameters

\Drupal\facets_summary\FacetsSummaryInterface $facet: The facet being changed.

array $build: The render array.

\Drupal\facets\FacetInterface[] $facets: The facets that are available.

Return value

array The render array.

Overrides BuildProcessorInterface::build

File

modules/facets_summary/src/Plugin/facets_summary/processor/ShowCountProcessor.php, line 26

Class

ShowCountProcessor

Provides a processor that shows a summary of how many results were found.

Namespace

Drupal\facets_summary\Plugin\facets_summary\processor

Code

public function build(FacetsSummaryInterface $facets_summary, array $build, array $facets) {
  if (!isset($build['#items'])) {
    return $build;
  }
  $count = $facets_summary
    ->getFacetSource()
    ->getCount();
  $build_count = [
    '#theme' => 'facets_summary_count',
    '#count' => $count,
  ];
  array_unshift($build['#items'], $build_count);
  return $build;
}