public function FieldValidationRuleSetListBuilder::render in Field Validation 8

Builds the entity listing as renderable array for table.html.twig.

@todo Add a link to add a new item to the #empty text.

Overrides EntityListBuilder::render

File

src/FieldValidationRuleSetListBuilder.php, line 79

Class

FieldValidationRuleSetListBuilder

Defines a class to build a listing of FieldValidationRuleSet entities.

Namespace

Drupal\field_validation

Code

public function render() {
  $build = parent::render();
  $build['#empty'] = $this
    ->t('There are currently no rule set. <a href=":url">Add a new one</a>.', [
    ':url' => $this->urlGenerator
      ->generateFromRoute('field_validation.field_validation_rule_set_add'),
  ]);
  return $build;
}