class ConditionManager

Same name in other branches
  1. 9 core/lib/Drupal/Core/Condition/ConditionManager.php \Drupal\Core\Condition\ConditionManager
  2. 8.9.x core/lib/Drupal/Core/Condition/ConditionManager.php \Drupal\Core\Condition\ConditionManager
  3. 10 core/lib/Drupal/Core/Condition/ConditionManager.php \Drupal\Core\Condition\ConditionManager

A plugin manager for condition plugins.

Hierarchy

Expanded class hierarchy of ConditionManager

See also

\Drupal\Core\Condition\Attribute\Condition

\Drupal\Core\Condition\ConditionInterface

\Drupal\Core\Condition\ConditionPluginBase

Related topics

2 files declare their use of ConditionManager
FormController.php in core/modules/system/tests/modules/condition_test/src/FormController.php
ResponseStatusTest.php in core/tests/Drupal/KernelTests/Core/Plugin/Condition/ResponseStatusTest.php

File

core/lib/Drupal/Core/Condition/ConditionManager.php, line 26

Namespace

Drupal\Core\Condition
View source
class ConditionManager extends DefaultPluginManager implements ExecutableManagerInterface, CategorizingPluginManagerInterface, FilteredPluginManagerInterface {
    use CategorizingPluginManagerTrait;
    use FilteredPluginManagerTrait;
    
    /**
     * Constructs a ConditionManager object.
     *
     * @param \Traversable $namespaces
     *   An object that implements \Traversable which contains the root paths
     *   keyed by the corresponding namespace to look for plugin implementations.
     * @param \Drupal\Core\Cache\CacheBackendInterface $cache_backend
     *   Cache backend instance to use.
     * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
     *   The module handler to invoke the alter hook with.
     */
    public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) {
        $this->alterInfo('condition_info');
        $this->setCacheBackend($cache_backend, 'condition_plugins');
        parent::__construct('Plugin/Condition', $namespaces, $module_handler, ConditionInterface::class, Condition::class, 'Drupal\\Core\\Condition\\Annotation\\Condition');
    }
    
    /**
     * {@inheritdoc}
     */
    protected function getType() {
        return 'condition';
    }
    
    /**
     * {@inheritdoc}
     */
    public function createInstance($plugin_id, array $configuration = []) {
        $plugin = $this->getFactory()
            ->createInstance($plugin_id, $configuration);
        return $plugin->setExecutableManager($this);
    }
    
    /**
     * {@inheritdoc}
     */
    public function execute(ExecutableInterface $condition) {
        if ($condition instanceof ConditionInterface) {
            $result = $condition->evaluate();
            return $condition->isNegated() ? !$result : $result;
        }
        throw new ExecutableException("This manager object can only execute condition plugins");
    }

}

Members

Title Sort descending Deprecated Modifiers Object type Summary Overriden Title Overrides
CategorizingPluginManagerTrait::getCategories public function
CategorizingPluginManagerTrait::getGroupedDefinitions public function
CategorizingPluginManagerTrait::getModuleExtensionList protected function Returns the module extension list used.
CategorizingPluginManagerTrait::getModuleHandler Deprecated public function Returns the module handler used.
CategorizingPluginManagerTrait::getProviderName protected function Gets the name of a provider.
CategorizingPluginManagerTrait::getSortedDefinitions public function
CategorizingPluginManagerTrait::processDefinitionCategory protected function Processes a plugin definition to ensure there is a category.
ConditionManager::createInstance public function Overrides PluginManagerBase::createInstance
ConditionManager::execute public function Executes an executable plugin. Overrides ExecutableManagerInterface::execute
ConditionManager::getType protected function A string identifying the plugin type. Overrides FilteredPluginManagerTrait::getType
ConditionManager::__construct public function Constructs a ConditionManager object. Overrides DefaultPluginManager::__construct
ContextAwarePluginManagerTrait::contextHandler protected function Wraps the context handler. 1
ContextAwarePluginManagerTrait::getDefinitions abstract public function See \Drupal\Component\Plugin\Discovery\DiscoveryInterface::getDefinitions(). 1
ContextAwarePluginManagerTrait::getDefinitionsForContexts public function See \Drupal\Core\Plugin\Context\ContextAwarePluginManagerInterface::getDefinitionsForContexts().
DefaultPluginManager::$additionalAnnotationNamespaces protected property Additional annotation namespaces.
DefaultPluginManager::$alterHook protected property Name of the alter hook if one should be invoked.
DefaultPluginManager::$cacheKey protected property The cache key.
DefaultPluginManager::$cacheTags protected property An array of cache tags to use for the cached definitions.
DefaultPluginManager::$defaults protected property A set of defaults to be referenced by $this->processDefinition(). 12
DefaultPluginManager::$moduleExtensionList protected property The module extension list.
DefaultPluginManager::$moduleHandler protected property The module handler to invoke the alter hook. 1
DefaultPluginManager::$namespaces protected property An object of root paths that are traversable.
DefaultPluginManager::$pluginDefinitionAnnotationName protected property The name of the annotation that contains the plugin definition.
DefaultPluginManager::$pluginDefinitionAttributeName protected property The name of the attribute that contains the plugin definition.
DefaultPluginManager::$pluginInterface protected property The interface each plugin should implement. 1
DefaultPluginManager::$subdir protected property The subdirectory within a namespace to look for plugins.
DefaultPluginManager::alterDefinitions protected function Invokes the hook to alter the definitions if the alter hook is set. 5
DefaultPluginManager::alterInfo protected function Sets the alter hook name.
DefaultPluginManager::clearCachedDefinitions public function Clears static and persistent plugin definition caches. Overrides CachedDiscoveryInterface::clearCachedDefinitions 11
DefaultPluginManager::extractProviderFromDefinition protected function Extracts the provider from a plugin definition.
DefaultPluginManager::findDefinitions protected function Finds plugin definitions. 7
DefaultPluginManager::getCacheContexts public function The cache contexts associated with this object. Overrides CacheableDependencyInterface::getCacheContexts
DefaultPluginManager::getCachedDefinitions protected function Returns the cached plugin definitions of the decorated discovery class.
DefaultPluginManager::getCacheMaxAge public function The maximum age for which this object may be cached. Overrides CacheableDependencyInterface::getCacheMaxAge
DefaultPluginManager::getCacheTags public function The cache tags associated with this object. Overrides CacheableDependencyInterface::getCacheTags
DefaultPluginManager::getDiscovery protected function Gets the plugin discovery. Overrides PluginManagerBase::getDiscovery 17
DefaultPluginManager::getFactory protected function Gets the plugin factory. Overrides PluginManagerBase::getFactory
DefaultPluginManager::processDefinition public function Performs extra processing on plugin definitions. 15
DefaultPluginManager::providerExists protected function Determines if the provider of a definition exists. 6
DefaultPluginManager::setCacheBackend public function Initialize the cache backend.
DefaultPluginManager::setCachedDefinitions protected function Sets a cache of plugin definitions for the decorated discovery class.
DefaultPluginManager::useCaches public function Disable the use of caches. Overrides CachedDiscoveryInterface::useCaches 1
DiscoveryCachedTrait::$definitions protected property Cached definitions array. 1
DiscoveryCachedTrait::getDefinition public function Overrides DiscoveryTrait::getDefinition 3
DiscoveryTrait::doGetDefinition protected function Gets a specific plugin definition.
DiscoveryTrait::hasDefinition public function
FilteredPluginManagerTrait::getFilteredDefinitions public function Implements \Drupal\Core\Plugin\FilteredPluginManagerInterface::getFilteredDefinitions().
FilteredPluginManagerTrait::moduleHandler protected function Wraps the module handler. 1
FilteredPluginManagerTrait::themeManager protected function Wraps the theme manager. 1
PluginManagerBase::$discovery protected property The object that discovers plugins managed by this manager.
PluginManagerBase::$factory protected property The object that instantiates plugins managed by this manager.
PluginManagerBase::$mapper protected property The object that returns the preconfigured plugin instance appropriate for a particular runtime condition.
PluginManagerBase::getFallbackPluginId protected function Gets a fallback id for a missing plugin. 6
PluginManagerBase::getInstance public function 6
PluginManagerBase::handlePluginNotFound protected function Allows plugin managers to specify custom behavior if a plugin is not found. 1
StringTranslationTrait::$stringTranslation protected property The string translation service. 3
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
UseCacheBackendTrait::$cacheBackend protected property Cache backend instance.
UseCacheBackendTrait::$useCaches protected property Flag whether caches should be used or skipped.
UseCacheBackendTrait::cacheGet protected function Fetches from the cache backend, respecting the use caches flag.
UseCacheBackendTrait::cacheSet protected function Stores data in the persistent cache, respecting the use caches flag.

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