72 lines
2.2 KiB
PHP
72 lines
2.2 KiB
PHP
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<?php
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namespace Drupal\devel;
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use Drupal\Core\Cache\CacheBackendInterface;
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use Drupal\Core\Extension\ModuleHandlerInterface;
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use Drupal\Core\Plugin\DefaultPluginManager;
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use Drupal\devel\Annotation\DevelDumper;
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/**
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* Plugin type manager for Devel Dumper plugins.
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*
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* @see \Drupal\devel\Annotation\DevelDumper
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* @see \Drupal\devel\DevelDumperInterface
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* @see \Drupal\devel\DevelDumperBase
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* @see plugin_api
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*/
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class DevelDumperPluginManager extends DefaultPluginManager implements DevelDumperPluginManagerInterface {
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/**
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* Constructs a DevelDumperPluginManager object.
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*
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* @param \Traversable $namespaces
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* An object that implements \Traversable which contains the root paths
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* keyed by the corresponding namespace to look for plugin implementations.
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* @param \Drupal\Core\Cache\CacheBackendInterface $cache_backend
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* Cache backend instance to use.
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* @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
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* The module handler to invoke the alter hook with.
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*/
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public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) {
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parent::__construct('Plugin/Devel/Dumper', $namespaces, $module_handler, DevelDumperInterface::class, DevelDumper::class);
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$this->setCacheBackend($cache_backend, 'devel_dumper_plugins');
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$this->alterInfo('devel_dumper_info');
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}
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/**
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* {@inheritdoc}
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*/
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public function processDefinition(&$definition, $plugin_id) {
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parent::processDefinition($definition, $plugin_id);
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$definition['supported'] = (bool) call_user_func([$definition['class'], 'checkRequirements']);
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}
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/**
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* {@inheritdoc}
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*/
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public function isPluginSupported($plugin_id) {
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$definition = $this->getDefinition($plugin_id, FALSE);
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return $definition && $definition['supported'];
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}
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/**
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* {@inheritdoc}
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*/
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public function createInstance($plugin_id, array $configuration = []) {
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if (!$this->isPluginSupported($plugin_id)) {
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$plugin_id = $this->getFallbackPluginId($plugin_id);
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}
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return parent::createInstance($plugin_id, $configuration);
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}
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/**
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* {@inheritdoc}
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*/
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public function getFallbackPluginId($plugin_id, array $configuration = []) {
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return 'default';
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}
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}
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