class FileReadOnlyStorage

Same name in other branches
  1. 9 core/lib/Drupal/Component/PhpStorage/FileReadOnlyStorage.php \Drupal\Component\PhpStorage\FileReadOnlyStorage
  2. 10 core/lib/Drupal/Component/PhpStorage/FileReadOnlyStorage.php \Drupal\Component\PhpStorage\FileReadOnlyStorage
  3. 11.x core/lib/Drupal/Component/PhpStorage/FileReadOnlyStorage.php \Drupal\Component\PhpStorage\FileReadOnlyStorage

Reads code as regular PHP files, but won't write them.

Hierarchy

Expanded class hierarchy of FileReadOnlyStorage

1 file declares its use of FileReadOnlyStorage
FileStorageReadOnlyTest.php in core/tests/Drupal/Tests/Component/PhpStorage/FileStorageReadOnlyTest.php

File

core/lib/Drupal/Component/PhpStorage/FileReadOnlyStorage.php, line 8

Namespace

Drupal\Component\PhpStorage
View source 
class FileReadOnlyStorage implements PhpStorageInterface {
    
    /**
     * The directory where the files should be stored.
     *
     * @var string
     */
    protected $directory;
    
    /**
     * Constructs this FileStorage object.
     *
     * @param $configuration
     *   An associative array, containing at least two keys (the rest are ignored):
     *   - directory: The directory where the files should be stored.
     *   - bin: The storage bin. Multiple storage objects can be instantiated with
     *   the same configuration, but for different bins.
     */
    public function __construct(array $configuration) {
        $this->directory = $configuration['directory'] . '/' . $configuration['bin'];
    }
    
    /**
     * {@inheritdoc}
     */
    public function exists($name) {
        return file_exists($this->getFullPath($name));
    }
    
    /**
     * {@inheritdoc}
     */
    public function load($name) {
        // The FALSE returned on failure is enough for the caller to handle this,
        // we do not want a warning too.
        return @(include_once $this->getFullPath($name)) !== FALSE;
    }
    
    /**
     * {@inheritdoc}
     */
    public function save($name, $code) {
        return FALSE;
    }
    
    /**
     * {@inheritdoc}
     */
    public function delete($name) {
        return FALSE;
    }
    
    /**
     * {@inheritdoc}
     */
    public function getFullPath($name) {
        return $this->directory . '/' . $name;
    }
    
    /**
     * {@inheritdoc}
     */
    public function writeable() {
        return FALSE;
    }
    
    /**
     * {@inheritdoc}
     */
    public function deleteAll() {
        return FALSE;
    }
    
    /**
     * {@inheritdoc}
     */
    public function listAll() {
        $names = [];
        if (file_exists($this->directory)) {
            foreach (new \DirectoryIterator($this->directory) as $fileinfo) {
                if (!$fileinfo->isDot()) {
                    $name = $fileinfo->getFilename();
                    if ($name != '.htaccess') {
                        $names[] = $name;
                    }
                }
            }
        }
        return $names;
    }
    
    /**
     * {@inheritdoc}
     */
    public function garbageCollection() {
    }

}

Members

Title Modifiers Object type Summary Overriden Title
FileReadOnlyStorage::$directory protected property The directory where the files should be stored.
FileReadOnlyStorage::delete public function Deletes PHP code from storage. Overrides PhpStorageInterface::delete
FileReadOnlyStorage::deleteAll public function Removes all files in this bin. Overrides PhpStorageInterface::deleteAll
FileReadOnlyStorage::exists public function Checks whether the PHP code exists in storage. Overrides PhpStorageInterface::exists
FileReadOnlyStorage::garbageCollection public function Performs garbage collection on the storage. Overrides PhpStorageInterface::garbageCollection
FileReadOnlyStorage::getFullPath public function Gets the full file path. Overrides PhpStorageInterface::getFullPath
FileReadOnlyStorage::listAll public function Lists all the files in the storage. Overrides PhpStorageInterface::listAll
FileReadOnlyStorage::load public function Loads PHP code from storage. Overrides PhpStorageInterface::load
FileReadOnlyStorage::save public function Saves PHP code to storage. Overrides PhpStorageInterface::save
FileReadOnlyStorage::writeable public function Whether this is a writable storage. Overrides PhpStorageInterface::writeable
FileReadOnlyStorage::__construct public function Constructs this FileStorage object.

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