EntityBundle.php

<?php

namespace Drupal\ctools\Plugin\Deriver;

use Drupal\Core\Plugin\Context\EntityContextDefinition;

/**
 * Deriver that creates a condition for each entity type with bundles.
 *
 * @deprecated in ctools:8.x-1.10. Will be removed before ctools:4.1.0.
 *   Use \Drupal\Core\Entity\Plugin\Condition\Deriver\EntityBundle instead.
 */
class EntityBundle extends EntityDeriverBase {
    
    /**
     * {@inheritdoc}
     */
    public function getDerivativeDefinitions($base_plugin_definition) {
        // Do not define any derivatives on Drupal 9.3+, instead, replace the core
        // class in ctools_condition_info_alter().
        if (\version_compare(\Drupal::VERSION, '9.3', '>')) {
            return [];
        }
        foreach ($this->entityTypeManager
            ->getDefinitions() as $entity_type_id => $entity_type) {
            if ($entity_type->hasKey('bundle')) {
                $this->derivatives[$entity_type_id] = $base_plugin_definition;
                $this->derivatives[$entity_type_id]['label'] = $this->getEntityBundleLabel($entity_type);
                $this->derivatives[$entity_type_id]['context_definitions'] = [
                    "{$entity_type_id}" => new EntityContextDefinition('entity:' . $entity_type_id),
                ];
            }
        }
        return $this->derivatives;
    }
    
    /**
     * Provides the bundle label with a fallback when not defined.
     *
     * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
     *   The entity type we are looking the bundle label for.
     *
     * @return \Drupal\Core\StringTranslation\TranslatableMarkup
     *   The entity bundle label or a fallback label.
     */
    protected function getEntityBundleLabel($entity_type) {
        if ($label = $entity_type->getBundleLabel()) {
            return $this->t('@label', [
                '@label' => $label,
            ]);
        }
        $fallback = $entity_type->getLabel();
        if ($bundle_entity_type = $entity_type->getBundleEntityType()) {
            // This is a better fallback.
            $fallback = $this->entityTypeManager
                ->getDefinition($bundle_entity_type)
                ->getLabel();
        }
        return $this->t('@label bundle', [
            '@label' => $fallback,
        ]);
    }

}