Gets a specific context definition of the plugin.

Parameters

string $name: The name of the context in the plugin definition.

Return value

\Drupal\rules\Context\ContextDefinitionInterface The definition against which the context value must validate.

Overrides RulesEventHandlerInterface::getContextDefinition

File

src/Core/RulesDefaultEventHandler.php, line 27

Class

RulesDefaultEventHandler

Default event handler class.

Namespace

Drupal\rules\Core

Code

public function getContextDefinition($name) {
  $definitions = $this->getContextDefinitions();
  if (empty($definitions[$name])) {
    throw new ContextException(sprintf("The context '%s' is not a valid context.", $name));
  }
  return $definitions[$name];
}