RecipeOverrideConfigStorage.php

Same filename in other branches
  1. 10 core/lib/Drupal/Core/Recipe/RecipeOverrideConfigStorage.php

Namespace

Drupal\Core\Recipe

File

core/lib/Drupal/Core/Recipe/RecipeOverrideConfigStorage.php

View source
<?php

declare (strict_types=1);
namespace Drupal\Core\Recipe;

use Drupal\Core\Config\StorageInterface;

/**
 * Wraps a config storage to allow recipe provided configuration to override it.
 *
 * @internal
 *   This API is experimental.
 */
final class RecipeOverrideConfigStorage implements StorageInterface {
    
    /**
     * @param \Drupal\Core\Config\StorageInterface $recipeStorage
     *   The recipe's configuration storage.
     * @param \Drupal\Core\Config\StorageInterface $wrappedStorage
     *   The storage to override.
     * @param string $collection
     *   (optional) The collection to store configuration in. Defaults to the
     *   default collection.
     */
    public function __construct(StorageInterface $recipeStorage, StorageInterface $wrappedStorage, string $collection = StorageInterface::DEFAULT_COLLECTION) {
    }
    
    /**
     * {@inheritdoc}
     */
    public function exists($name) : bool {
        return $this->wrappedStorage
            ->exists($name);
    }
    
    /**
     * {@inheritdoc}
     */
    public function read($name) : array|bool {
        if ($this->wrappedStorage
            ->exists($name) && $this->recipeStorage
            ->exists($name)) {
            return $this->recipeStorage
                ->read($name);
        }
        return $this->wrappedStorage
            ->read($name);
    }
    
    /**
     * {@inheritdoc}
     */
    public function readMultiple(array $names) : array {
        $data = $this->wrappedStorage
            ->readMultiple($names);
        foreach ($data as $name => $value) {
            if ($this->recipeStorage
                ->exists($name)) {
                $data[$name] = $this->recipeStorage
                    ->read($name);
            }
        }
        return $data;
    }
    
    /**
     * {@inheritdoc}
     */
    public function write($name, array $data) : bool {
        throw new \BadMethodCallException();
    }
    
    /**
     * {@inheritdoc}
     */
    public function delete($name) : bool {
        throw new \BadMethodCallException();
    }
    
    /**
     * {@inheritdoc}
     */
    public function rename($name, $new_name) : bool {
        throw new \BadMethodCallException();
    }
    
    /**
     * {@inheritdoc}
     */
    public function encode($data) : string {
        return $this->wrappedStorage
            ->encode($data);
    }
    
    /**
     * {@inheritdoc}
     */
    public function decode($raw) : array {
        return $this->wrappedStorage
            ->decode($raw);
    }
    
    /**
     * {@inheritdoc}
     */
    public function listAll($prefix = '') : array {
        return $this->wrappedStorage
            ->listAll($prefix);
    }
    
    /**
     * {@inheritdoc}
     */
    public function deleteAll($prefix = '') : bool {
        throw new \BadMethodCallException();
    }
    
    /**
     * {@inheritdoc}
     */
    public function createCollection($collection) : static {
        return new static($this->recipeStorage
            ->createCollection($collection), $this->wrappedStorage
            ->createCollection($collection), $collection);
    }
    
    /**
     * {@inheritdoc}
     */
    public function getAllCollectionNames() : array {
        return $this->wrappedStorage
            ->getAllCollectionNames();
    }
    
    /**
     * {@inheritdoc}
     */
    public function getCollectionName() : string {
        return $this->collection;
    }

}

Classes

Title Deprecated Summary
RecipeOverrideConfigStorage Wraps a config storage to allow recipe provided configuration to override it.

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.