Method refreshManifestCache

/**
 * Refreshes the extension table cache
 *
 * @return  boolean result of operation, true if updated, false on failure
 *
 * @since   3.1
 */
public function refreshManifestCache()
{
    $client = ApplicationHelper::getClientInfo($this->parent->extension->client_id);
    $manifestPath = $client->path . '/language/' . $this->parent->extension->element . '/langmetadata.xml';
    if (!is_file($manifestPath)) {
        $manifestPath = $client->path . '/language/' . $this->parent->extension->element . '/' . $this->parent->extension->element . '.xml';
    }
    $this->parent->manifest = $this->parent->isManifest($manifestPath);
    $this->parent->setPath('manifest', $manifestPath);
    $manifest_details = Installer::parseXMLInstallFile($this->parent->getPath('manifest'));
    $this->parent->extension->manifest_cache = json_encode($manifest_details);
    $this->parent->extension->name = $manifest_details['name'];
    if ($this->parent->extension->store()) {
        return true;
    }
    Log::add(Text::_('JLIB_INSTALLER_ERROR_MOD_REFRESH_MANIFEST_CACHE'), Log::WARNING, 'jerror');
    return false;
}