public function GlossaryAZWidget::supportsFacet in Search API AZ Glossary 8.4

Same name and namespace in other branches

1. 8.3 src/Plugin/facets/widget/GlossaryAZWidget.php \Drupal\search_api_glossary\Plugin\facets\widget\GlossaryAZWidget::supportsFacet()

Checks if the facet is supported by this processor.

Reasons why this would be unsupported can be chosen by the processor.

Parameters

\Drupal\facets\FacetInterface $facet: The facet to check for.

Return value

bool Returns true when allowed, false otherwise.

Overrides WidgetPluginBase::supportsFacet

See also

\Drupal\facets\Processor\ProcessorInterface::supportsFacet

File

src/Plugin/facets/widget/GlossaryAZWidget.php, line 160

Class

GlossaryAZWidget

The GlossaryAZ widget.

Namespace

Drupal\search_api_glossary\Plugin\facets\widget

Code

public function supportsFacet(FacetInterface $facet) {

  // Are we dealing with Glossary field?
  // See https://www.drupal.org/node/2877691.
  // Load up the search index and processor.
  $glossary_processor = $facet
    ->getFacetSource()
    ->getIndex()
    ->getProcessor('glossary');

  // Name of the field to check against.
  $glossary_field_id = $facet
    ->getFieldIdentifier();

  // Check if chosen field is glossary or not.
  // checkFieldName will return TRUE or FALSE
  // see Glossary::checkFieldName()
  $is_glossary_field = $glossary_processor
    ->checkFieldName($glossary_field_id);
  return $is_glossary_field;
}