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- <?php
- namespace Drupal\Core\Plugin\Context;
- use Drupal\Core\Entity\EntityInterface;
- use Drupal\Core\Entity\EntityTypeInterface;
- /**
- * Class to provide a specific entity context.
- */
- class EntityContext extends Context {
- /**
- * Gets a context from an entity type ID.
- *
- * @param string $entity_type_id
- * Entity type ID from which a definition will be derived.
- * @param string $label
- * (optional) The label of the context.
- *
- * @return static
- */
- public static function fromEntityTypeId($entity_type_id, $label = NULL) {
- $entity_type = \Drupal::entityTypeManager()->getDefinition($entity_type_id);
- return static::fromEntityType($entity_type, $label);
- }
- /**
- * Gets a context from an entity type.
- *
- * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
- * Entity type from which a definition will be derived.
- * @param string $label
- * (optional) The label of the context.
- *
- * @return static
- */
- public static function fromEntityType(EntityTypeInterface $entity_type, $label = NULL) {
- $definition = EntityContextDefinition::fromEntityType($entity_type);
- if ($label) {
- $definition->setLabel($label);
- }
- return new static($definition);
- }
- /**
- * Gets a context object from an entity.
- *
- * @param \Drupal\Core\Entity\EntityInterface $entity
- * Entity that provides a context.
- * @param string $label
- * (optional) The label of the context.
- *
- * @return static
- */
- public static function fromEntity(EntityInterface $entity, $label = NULL) {
- $context = static::fromEntityType($entity->getEntityType(), $label);
- $context->setContextValue($entity);
- return $context;
- }
- }
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