Gets a specific plugin definition.

Parameters

string $plugin_id: A plugin id.

bool $exception_on_invalid: (optional) If TRUE, an invalid plugin ID will throw an exception.

Return value

mixed A plugin definition, or NULL if the plugin ID is invalid and $exception_on_invalid is FALSE.

Overrides DiscoveryInterface::getDefinition

3 calls to MenuLinkManager::getDefinition()

MenuLinkManager::getChildIds in core/lib/Drupal/Core/Menu/MenuLinkManager.php

MenuLinkManager::getParentIds in core/lib/Drupal/Core/Menu/MenuLinkManager.php

MenuLinkManager::hasDefinition in core/lib/Drupal/Core/Menu/MenuLinkManager.php

File

core/lib/Drupal/Core/Menu/MenuLinkManager.php, line 164

Class

MenuLinkManager

Manages discovery, instantiation, and tree building of menu link plugins.

Namespace

Drupal\Core\Menu

Code

public function getDefinition($plugin_id, $exception_on_invalid = TRUE) {
  $definition = $this->treeStorage
    ->load($plugin_id);
  if (empty($definition) && $exception_on_invalid) {
    throw new PluginNotFoundException($plugin_id);
  }
  return $definition;
}

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