function MediaLibraryState::getHash

Get the hash for the state object.

Return value

string The hashed parameters.

File

core/modules/media_library/src/MediaLibraryState.php, line 175

Class

MediaLibraryState

A value object for the media library state.

Namespace

Code

public function getHash() {
    // Create a hash from the required state parameters and the serialized
    // optional opener-specific parameters. Sort the allowed types and
    // opener parameters so that differences in order do not result in
    // different hashes.
    $allowed_media_type_ids = array_values($this->getAllowedTypeIds());
    sort($allowed_media_type_ids);
    $opener_parameters = $this->getOpenerParameters();
    ksort($opener_parameters);
    $hash = implode(':', [
        $this->getOpenerId(),
        implode(':', $allowed_media_type_ids),
        $this->getSelectedTypeId(),
        $this->getAvailableSlots(),
        serialize($opener_parameters),
    ]);
    return Crypt::hmacBase64($hash, \Drupal::service('private_key')->get() . Settings::getHashSalt());
}