public EntityType::hasHandlerClass($handler_type, $nested = FALSE)
Determines if there is a handler for a given type.
Parameters
string $handler_type: The type of handler to check.
bool $nested: (optional) If this handler has a nested definition. Defaults to FALSE.
Return value
bool TRUE if a handler of this type exists, FALSE otherwise.
Overrides EntityTypeInterface::hasHandlerClass
File
- core/lib/Drupal/Core/Entity/EntityType.php, line 460
Class
- EntityType
- Provides an implementation of an entity type and its metadata.
Namespace
Drupal\Core\Entity
Code
1 2 3 4 5 6 7 8 9 10 11 | public function hasHandlerClass($handler_type, $nested = FALSE) { $handlers = $this->getHandlerClasses(); if (!isset($handlers[$handler_type]) || ($nested && !isset($handlers[$handler_type][$nested]))) { return FALSE; } $handler = $handlers[$handler_type]; if ($nested) { $handler = $handler[$nested]; } return class_exists($handler);} |
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