class AnnotatedClassDiscoveryAutomatedProviders
Same name in other branches
- 8.9.x core/modules/migrate/src/Plugin/Discovery/AnnotatedClassDiscoveryAutomatedProviders.php \Drupal\migrate\Plugin\Discovery\AnnotatedClassDiscoveryAutomatedProviders
- 10 core/modules/migrate/src/Plugin/Discovery/AnnotatedClassDiscoveryAutomatedProviders.php \Drupal\migrate\Plugin\Discovery\AnnotatedClassDiscoveryAutomatedProviders
- 11.x core/modules/migrate/src/Plugin/Discovery/AnnotatedClassDiscoveryAutomatedProviders.php \Drupal\migrate\Plugin\Discovery\AnnotatedClassDiscoveryAutomatedProviders
Determines providers based on a class's and its parent's namespaces.
@internal This is a temporary solution to the fact that migration source plugins have more than one provider. This functionality will be moved to core in https://www.drupal.org/node/2786355.
Hierarchy
- class \Drupal\Component\Annotation\Plugin\Discovery\AnnotatedClassDiscovery implements \Drupal\Component\Plugin\Discovery\DiscoveryInterface uses \Drupal\Component\Plugin\Discovery\DiscoveryTrait
- class \Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery extends \Drupal\Component\Annotation\Plugin\Discovery\AnnotatedClassDiscovery
- class \Drupal\migrate\Plugin\Discovery\AnnotatedClassDiscoveryAutomatedProviders extends \Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery
- class \Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery extends \Drupal\Component\Annotation\Plugin\Discovery\AnnotatedClassDiscovery
Expanded class hierarchy of AnnotatedClassDiscoveryAutomatedProviders
1 file declares its use of AnnotatedClassDiscoveryAutomatedProviders
- MigrateSourcePluginManager.php in core/
modules/ migrate/ src/ Plugin/ MigrateSourcePluginManager.php
File
-
core/
modules/ migrate/ src/ Plugin/ Discovery/ AnnotatedClassDiscoveryAutomatedProviders.php, line 21
Namespace
Drupal\migrate\Plugin\DiscoveryView source
class AnnotatedClassDiscoveryAutomatedProviders extends AnnotatedClassDiscovery {
/**
* A utility object that can use active autoloaders to find files for classes.
*
* @var \Drupal\Component\ClassFinder\ClassFinderInterface
*/
protected $finder;
/**
* Constructs an AnnotatedClassDiscoveryAutomatedProviders object.
*
* @param string $subdir
* Either the plugin's subdirectory, for example 'Plugin/views/filter', or
* empty string if plugins are located at the top level of the namespace.
* @param \Traversable $root_namespaces
* An object that implements \Traversable which contains the root paths
* keyed by the corresponding namespace to look for plugin implementations.
* If $subdir is not an empty string, it will be appended to each namespace.
* @param string $plugin_definition_annotation_name
* The name of the annotation that contains the plugin definition.
* Defaults to 'Drupal\Component\Annotation\Plugin'.
* @param string[] $annotation_namespaces
* Additional namespaces to scan for annotation definitions.
*/
public function __construct($subdir, \Traversable $root_namespaces, $plugin_definition_annotation_name = 'Drupal\\Component\\Annotation\\Plugin', array $annotation_namespaces = []) {
parent::__construct($subdir, $root_namespaces, $plugin_definition_annotation_name, $annotation_namespaces);
$this->finder = new ClassFinder();
}
/**
* {@inheritdoc}
*/
protected function prepareAnnotationDefinition(AnnotationInterface $annotation, $class, BaseStaticReflectionParser $parser = NULL) {
if (!$annotation instanceof MultipleProviderAnnotationInterface) {
throw new \LogicException('AnnotatedClassDiscoveryAutomatedProviders annotations must implement \\Drupal\\migrate\\Annotation\\MultipleProviderAnnotationInterface');
}
$annotation->setClass($class);
$providers = $annotation->getProviders();
// Loop through all the parent classes and add their providers (which we
// infer by parsing their namespaces) to the $providers array.
do {
$providers[] = $this->getProviderFromNamespace($parser->getNamespaceName());
} while ($parser = StaticReflectionParser::getParentParser($parser, $this->finder));
$providers = array_unique(array_filter($providers, function ($provider) {
return $provider && $provider !== 'component';
}));
$annotation->setProviders($providers);
}
/**
* {@inheritdoc}
*/
public function getDefinitions() {
$definitions = [];
$reader = $this->getAnnotationReader();
// Clear the annotation loaders of any previous annotation classes.
AnnotationRegistry::reset();
// Register the namespaces of classes that can be used for annotations.
AnnotationRegistry::registerLoader('class_exists');
// Search for classes within all PSR-4 namespace locations.
foreach ($this->getPluginNamespaces() as $namespace => $dirs) {
foreach ($dirs as $dir) {
if (file_exists($dir)) {
$iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($dir, \RecursiveDirectoryIterator::SKIP_DOTS));
foreach ($iterator as $fileinfo) {
if ($fileinfo->getExtension() == 'php') {
if ($cached = $this->fileCache
->get($fileinfo->getPathName())) {
if (isset($cached['id'])) {
// Explicitly unserialize this to create a new object instance.
$definitions[$cached['id']] = unserialize($cached['content']);
}
continue;
}
$sub_path = $iterator->getSubIterator()
->getSubPath();
$sub_path = $sub_path ? str_replace(DIRECTORY_SEPARATOR, '\\', $sub_path) . '\\' : '';
$class = $namespace . '\\' . $sub_path . $fileinfo->getBasename('.php');
// The filename is already known, so there is no need to find the
// file. However, StaticReflectionParser needs a finder, so use a
// mock version.
$finder = MockFileFinder::create($fileinfo->getPathName());
$parser = new BaseStaticReflectionParser($class, $finder, FALSE);
/** @var \Drupal\Component\Annotation\AnnotationInterface $annotation */
if ($annotation = $reader->getClassAnnotation($parser->getReflectionClass(), $this->pluginDefinitionAnnotationName)) {
$this->prepareAnnotationDefinition($annotation, $class, $parser);
$id = $annotation->getId();
$content = $annotation->get();
$definitions[$id] = $content;
// Explicitly serialize this to create a new object instance.
$this->fileCache
->set($fileinfo->getPathName(), [
'id' => $id,
'content' => serialize($content),
]);
}
else {
// Store a NULL object, so the file is not reparsed again.
$this->fileCache
->set($fileinfo->getPathName(), [
NULL,
]);
}
}
}
}
}
}
// Don't let annotation loaders pile up.
AnnotationRegistry::reset();
return $definitions;
}
}
Members
Title Sort descending | Modifiers | Object type | Summary | Overriden Title | Overrides |
---|---|---|---|---|---|
AnnotatedClassDiscovery::$annotationNamespaces | protected | property | Additional namespaces to be scanned for annotation classes. | ||
AnnotatedClassDiscovery::$annotationReader | protected | property | The doctrine annotation reader. | ||
AnnotatedClassDiscovery::$directorySuffix | protected | property | The directory suffix. | ||
AnnotatedClassDiscovery::$fileCache | protected | property | The file cache object. | ||
AnnotatedClassDiscovery::$namespaceSuffix | protected | property | The namespace suffix. | ||
AnnotatedClassDiscovery::$pluginDefinitionAnnotationName | protected | property | The name of the annotation that contains the plugin definition. | ||
AnnotatedClassDiscovery::$pluginNamespaces | protected | property | The namespaces within which to find plugin classes. | ||
AnnotatedClassDiscovery::$rootNamespacesIterator | protected | property | A list of base namespaces with their PSR-4 directories. | ||
AnnotatedClassDiscovery::getAnnotationReader | protected | function | Gets the used doctrine annotation reader. | Overrides AnnotatedClassDiscovery::getAnnotationReader | |
AnnotatedClassDiscovery::getPluginNamespaces | protected | function | Gets an array of PSR-4 namespaces to search for plugin classes. | Overrides AnnotatedClassDiscovery::getPluginNamespaces | |
AnnotatedClassDiscovery::getProviderFromNamespace | protected | function | Extracts the provider name from a Drupal namespace. | ||
AnnotatedClassDiscoveryAutomatedProviders::$finder | protected | property | A utility object that can use active autoloaders to find files for classes. | ||
AnnotatedClassDiscoveryAutomatedProviders::getDefinitions | public | function | Gets the definition of all plugins for this type. | Overrides AnnotatedClassDiscovery::getDefinitions | |
AnnotatedClassDiscoveryAutomatedProviders::prepareAnnotationDefinition | protected | function | Prepares the annotation definition. | Overrides AnnotatedClassDiscovery::prepareAnnotationDefinition | |
AnnotatedClassDiscoveryAutomatedProviders::__construct | public | function | Constructs an AnnotatedClassDiscoveryAutomatedProviders object. | Overrides AnnotatedClassDiscovery::__construct | |
DiscoveryTrait::doGetDefinition | protected | function | Gets a specific plugin definition. | ||
DiscoveryTrait::getDefinition | public | function | 3 | ||
DiscoveryTrait::hasDefinition | public | function |
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