public function ParserManager::processDefinition in Markdown 8.2

Performs extra processing on plugin definitions.

By default we add defaults for the type to the definition. If a type has additional processing logic they can do that by replacing or extending the method.

Overrides InstallablePluginManager::processDefinition

File

src/PluginManager/ParserManager.php, line 105

Class

ParserManager

Markdown Parser Plugin Manager.

Namespace

Drupal\markdown\PluginManager

Code

public function processDefinition(&$definition, $plugin_id) {
  parent::processDefinition($definition, $plugin_id);
  if (!$definition instanceof MarkdownParser || !$definition
    ->isInstalled() || !($class = $definition
    ->getClass())) {
    return;
  }

  // Process extensible parser support.
  if (is_subclass_of($class, ExtensibleParserInterface::class)) {
    if (!$definition->extensionInterfaces) {
      throw new InvalidPluginDefinitionException($plugin_id, sprintf('Markdown parser "%s" implements %s but is missing "extensionInterfaces" in the definition.', $plugin_id, ExtensibleParserInterface::class));
    }
    foreach (array_map('\\Drupal\\markdown\\PluginManager\\InstallablePluginManager::normalizeClassName', $definition->extensionInterfaces) as $interface) {
      if ($interface === ExtensionInterface::class) {
        throw new InvalidPluginDefinitionException($plugin_id, sprintf('Markdown parser "%s" cannot specify %s as the extension interface. It must create its own unique interface that extend from it.', $plugin_id, ExtensionInterface::class));
      }
      if (!interface_exists($interface)) {
        throw new InvalidPluginDefinitionException($plugin_id, sprintf('Markdown parser "%s" indicates that it supports the extension interface "%s", but this interface does not exist.', $plugin_id, $interface));
      }
      if (!is_subclass_of($interface, ExtensionInterface::class)) {
        throw new InvalidPluginDefinitionException($plugin_id, sprintf('Markdown parser "%s" indicates that it supports the extension interface "%s", but this interface does not extend %s.', $plugin_id, $interface, ExtensionInterface::class));
      }
    }
  }
}