Method storeExtension

/**
 * Method to store the extension to the database
 *
 * @return  void
 *
 * @since   3.4
 * @throws  \RuntimeException
 */
protected function storeExtension()
{
    // Discover installs are stored a little differently
    if ($this->route === 'discover_install') {
        $manifest_details = Installer::parseXMLInstallFile($this->parent->getPath('manifest'));
        $this->extension->manifest_cache = json_encode($manifest_details);
        $this->extension->state = 0;
        $this->extension->name = $manifest_details['name'];
        $this->extension->enabled = 1;
        $this->extension->params = $this->parent->getParams();
        if (!$this->extension->store()) {
            // Install failed, roll back changes
            throw new \RuntimeException(Text::_('JLIB_INSTALLER_ERROR_TPL_DISCOVER_STORE_DETAILS'));
        }
        return;
    }
    // Was there a template already installed with the same name?
    if ($this->currentExtensionId) {
        if (!$this->parent->isOverwrite()) {
            // Install failed, roll back changes
            throw new \RuntimeException(Text::_('JLIB_INSTALLER_ABORT_TPL_INSTALL_ALREADY_INSTALLED'));
        }
        // Load the entry and update the manifest_cache
        $this->extension->load($this->currentExtensionId);
    } else {
        $this->extension->type = 'template';
        $this->extension->element = $this->element;
        // There is no folder for templates
        $this->extension->folder = '';
        $this->extension->enabled = 1;
        $this->extension->protected = 0;
        $this->extension->access = 1;
        $this->extension->client_id = $this->clientId;
        $this->extension->params = $this->parent->getParams();
        $this->extension->changelogurl = $this->changelogurl;
    }
    // Name might change in an update
    $this->extension->name = $this->name;
    // Update the manifest cache for the entry
    $this->extension->manifest_cache = $this->parent->generateManifestCache();
    $this->extension->changelogurl = $this->changelogurl;
    if (!$this->extension->store()) {
        // Install failed, roll back changes
        throw new \RuntimeException(Text::sprintf('JLIB_INSTALLER_ABORT_ROLLBACK', Text::_('JLIB_INSTALLER_' . strtoupper($this->route)), $this->extension->getError()));
    }
}