Piwik\Plugins\CorePluginsAdmin\PluginInstaller::makeSurePluginNameIsValid PHP Method

    private function makeSurePluginNameIsValid()
    {
        try {
            $pluginDetails = $this->marketplaceClient->getPluginInfo($this->pluginName);
        } catch (\Exception $e) {
            throw new PluginInstallerException($e->getMessage());
        }
        if (empty($pluginDetails)) {
            throw new PluginInstallerException('This plugin was not found in the Marketplace.');
        }
    }