LayoutTempstoreRepository.php

Same filename in other branches
  1. 9 core/modules/layout_builder/src/LayoutTempstoreRepository.php
  2. 10 core/modules/layout_builder/src/LayoutTempstoreRepository.php
  3. 11.x core/modules/layout_builder/src/LayoutTempstoreRepository.php

Namespace

Drupal\layout_builder

File

core/modules/layout_builder/src/LayoutTempstoreRepository.php

View source
<?php

namespace Drupal\layout_builder;

use Drupal\Core\TempStore\SharedTempStoreFactory;

/**
 * Provides a mechanism for loading layouts from tempstore.
 */
class LayoutTempstoreRepository implements LayoutTempstoreRepositoryInterface {
    
    /**
     * The shared tempstore factory.
     *
     * @var \Drupal\Core\TempStore\SharedTempStoreFactory
     */
    protected $tempStoreFactory;
    
    /**
     * LayoutTempstoreRepository constructor.
     *
     * @param \Drupal\Core\TempStore\SharedTempStoreFactory $temp_store_factory
     *   The shared tempstore factory.
     */
    public function __construct(SharedTempStoreFactory $temp_store_factory) {
        $this->tempStoreFactory = $temp_store_factory;
    }
    
    /**
     * {@inheritdoc}
     */
    public function get(SectionStorageInterface $section_storage) {
        $key = $this->getKey($section_storage);
        $tempstore = $this->getTempstore($section_storage)
            ->get($key);
        if (!empty($tempstore['section_storage'])) {
            $storage_type = $section_storage->getStorageType();
            $section_storage = $tempstore['section_storage'];
            if (!$section_storage instanceof SectionStorageInterface) {
                throw new \UnexpectedValueException(sprintf('The entry with storage type "%s" and ID "%s" is invalid', $storage_type, $key));
            }
        }
        return $section_storage;
    }
    
    /**
     * {@inheritdoc}
     */
    public function has(SectionStorageInterface $section_storage) {
        $key = $this->getKey($section_storage);
        $tempstore = $this->getTempstore($section_storage)
            ->get($key);
        return !empty($tempstore['section_storage']);
    }
    
    /**
     * {@inheritdoc}
     */
    public function set(SectionStorageInterface $section_storage) {
        $key = $this->getKey($section_storage);
        $this->getTempstore($section_storage)
            ->set($key, [
            'section_storage' => $section_storage,
        ]);
    }
    
    /**
     * {@inheritdoc}
     */
    public function delete(SectionStorageInterface $section_storage) {
        $key = $this->getKey($section_storage);
        $this->getTempstore($section_storage)
            ->delete($key);
    }
    
    /**
     * Gets the shared tempstore.
     *
     * @param \Drupal\layout_builder\SectionStorageInterface $section_storage
     *   The section storage.
     *
     * @return \Drupal\Core\TempStore\SharedTempStore
     *   The tempstore.
     */
    protected function getTempstore(SectionStorageInterface $section_storage) {
        $collection = 'layout_builder.section_storage.' . $section_storage->getStorageType();
        return $this->tempStoreFactory
            ->get($collection);
    }
    
    /**
     * Gets the string to use as the tempstore key.
     *
     * @param \Drupal\layout_builder\SectionStorageInterface $section_storage
     *   The section storage.
     *
     * @return string
     *   A unique string representing the section storage. This should include as
     *   much identifying information as possible about this particular storage,
     *   including information like the current language.
     */
    protected function getKey(SectionStorageInterface $section_storage) {
        if ($section_storage instanceof TempStoreIdentifierInterface) {
            return $section_storage->getTempstoreKey();
        }
        return $section_storage->getStorageId();
    }

}

Classes

Title Deprecated Summary
LayoutTempstoreRepository Provides a mechanism for loading layouts from tempstore.

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