use Drupal\Component\Plugin\Definition\PluginDefinitionInterface;
use Drupal\Component\Plugin\DependentPluginInterface;
use Drupal\Component\Plugin\PluginInspectionInterface;
+use Drupal\Component\Utility\NestedArray;
use Drupal\Core\Entity\DependencyTrait;
use Drupal\Core\Plugin\Definition\DependentPluginDefinitionInterface;
use DependencyTrait;
/**
- * Calculates and adds dependencies of a specific plugin instance.
+ * Calculates and returns dependencies of a specific plugin instance.
*
* Dependencies are added for the module that provides the plugin, as well
* as any dependencies declared by the instance's calculateDependencies()
*
* @param \Drupal\Component\Plugin\PluginInspectionInterface $instance
* The plugin instance.
+ *
+ * @return array
+ * An array of dependencies keyed by the type of dependency.
*/
- protected function calculatePluginDependencies(PluginInspectionInterface $instance) {
+ protected function getPluginDependencies(PluginInspectionInterface $instance) {
+ $dependencies = [];
$definition = $instance->getPluginDefinition();
-
if ($definition instanceof PluginDefinitionInterface) {
- $this->addDependency('module', $definition->getProvider());
+ $dependencies['module'][] = $definition->getProvider();
if ($definition instanceof DependentPluginDefinitionInterface && $config_dependencies = $definition->getConfigDependencies()) {
- $this->addDependencies($config_dependencies);
+ $dependencies = NestedArray::mergeDeep($dependencies, $config_dependencies);
}
}
elseif (is_array($definition)) {
- $this->addDependency('module', $definition['provider']);
+ $dependencies['module'][] = $definition['provider'];
// Plugins can declare additional dependencies in their definition.
if (isset($definition['config_dependencies'])) {
- $this->addDependencies($definition['config_dependencies']);
+ $dependencies = NestedArray::mergeDeep($dependencies, $definition['config_dependencies']);
}
}
// If a plugin is dependent, calculate its dependencies.
if ($instance instanceof DependentPluginInterface && $plugin_dependencies = $instance->calculateDependencies()) {
- $this->addDependencies($plugin_dependencies);
+ $dependencies = NestedArray::mergeDeep($dependencies, $plugin_dependencies);
}
+ return $dependencies;
+ }
+
+ /**
+ * Calculates and adds dependencies of a specific plugin instance.
+ *
+ * Dependencies are added for the module that provides the plugin, as well
+ * as any dependencies declared by the instance's calculateDependencies()
+ * method, if it implements
+ * \Drupal\Component\Plugin\DependentPluginInterface.
+ *
+ * @param \Drupal\Component\Plugin\PluginInspectionInterface $instance
+ * The plugin instance.
+ */
+ protected function calculatePluginDependencies(PluginInspectionInterface $instance) {
+ $this->addDependencies($this->getPluginDependencies($instance));
}
}