LanguageConfigOverride.php

Same filename in other branches
  1. 8.9.x core/modules/language/src/Config/LanguageConfigOverride.php
  2. 10 core/modules/language/src/Config/LanguageConfigOverride.php
  3. 11.x core/modules/language/src/Config/LanguageConfigOverride.php

Namespace

Drupal\language\Config

File

core/modules/language/src/Config/LanguageConfigOverride.php

View source
<?php

namespace Drupal\language\Config;

use Drupal\Core\Cache\Cache;
use Drupal\Core\Config\StorableConfigBase;
use Drupal\Core\Config\StorageInterface;
use Drupal\Core\Config\TypedConfigManagerInterface;
use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;

/**
 * Defines language configuration overrides.
 */
class LanguageConfigOverride extends StorableConfigBase {
    use LanguageConfigCollectionNameTrait;
    
    /**
     * The event dispatcher.
     *
     * @var \Symfony\Contracts\EventDispatcher\EventDispatcherInterface
     */
    protected $eventDispatcher;
    
    /**
     * Constructs a language override object.
     *
     * @param string $name
     *   The name of the configuration object being overridden.
     * @param \Drupal\Core\Config\StorageInterface $storage
     *   A storage controller object to use for reading and writing the
     *   configuration override.
     * @param \Drupal\Core\Config\TypedConfigManagerInterface $typed_config
     *   The typed configuration manager service.
     * @param \Symfony\Contracts\EventDispatcher\EventDispatcherInterface $event_dispatcher
     *   The event dispatcher.
     */
    public function __construct($name, StorageInterface $storage, TypedConfigManagerInterface $typed_config, EventDispatcherInterface $event_dispatcher) {
        $this->name = $name;
        $this->storage = $storage;
        $this->typedConfigManager = $typed_config;
        $this->eventDispatcher = $event_dispatcher;
    }
    
    /**
     * {@inheritdoc}
     */
    public function save($has_trusted_data = FALSE) {
        if (!$has_trusted_data) {
            // @todo Use configuration schema to validate.
            //   https://www.drupal.org/node/2270399
            // Perform basic data validation.
            foreach ($this->data as $key => $value) {
                $this->validateValue($key, $value);
            }
        }
        $this->storage
            ->write($this->name, $this->data);
        // Invalidate the cache tags not only when updating, but also when creating,
        // because a language config override object uses the same cache tag as the
        // default configuration object. Hence creating a language override is like
        // an update of configuration, but only for a specific language.
        Cache::invalidateTags($this->getCacheTags());
        $this->isNew = FALSE;
        $this->eventDispatcher
            ->dispatch(new LanguageConfigOverrideCrudEvent($this), LanguageConfigOverrideEvents::SAVE_OVERRIDE);
        $this->originalData = $this->data;
        return $this;
    }
    
    /**
     * {@inheritdoc}
     */
    public function delete() {
        $this->data = [];
        $this->storage
            ->delete($this->name);
        Cache::invalidateTags($this->getCacheTags());
        $this->isNew = TRUE;
        $this->eventDispatcher
            ->dispatch(new LanguageConfigOverrideCrudEvent($this), LanguageConfigOverrideEvents::DELETE_OVERRIDE);
        $this->originalData = $this->data;
        return $this;
    }
    
    /**
     * Returns the language code of this language override.
     *
     * @return string
     *   The language code.
     */
    public function getLangcode() {
        return $this->getLangcodeFromCollectionName($this->getStorage()
            ->getCollectionName());
    }

}

Classes

Title Deprecated Summary
LanguageConfigOverride Defines language configuration overrides.

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