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public function EntityReferenceLabelFormatter::settingsSummary in Drupal 9

Same name and namespace in other branches

8 core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/EntityReferenceLabelFormatter.php \Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceLabelFormatter::settingsSummary()

Returns a short summary for the current formatter settings.

If an empty result is returned, a UI can still be provided to display a settings form in case the formatter has configurable settings.

Return value

string[] A short summary of the formatter settings.

Overrides FormatterBase::settingsSummary

File

core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/EntityReferenceLabelFormatter.php, line 49

Class

EntityReferenceLabelFormatter: Plugin implementation of the 'entity reference label' formatter.

Namespace

Drupal\Core\Field\Plugin\Field\FieldFormatter

Code

public function settingsSummary() {
  $summary = [];
  $summary[] = $this
    ->getSetting('link') ? t('Link to the referenced entity') : t('No link');
  return $summary;
}