public function renderBlock(BlockManager $blockManager, $template = null, $included = false, $extraAttributes = '', array $extraOptions = null)
    {
        try {
            $block = $blockManager->toArray();
            if (empty($block)) {
                return "";
            }

            $templating = $this->container->get('templating');
            $slotName = $block["Block"]["SlotName"];
            $content = $this->blockContentToHtml($block['Content'], $extraOptions);

            if (strpos($content, '<script') !== false) {
                $content = sprintf('<div data-editor="true">%s</div>', $this->translator->translate('twig_extension_script_not_rendered', array(), 'RedKiteCmsBundle'));
            }

            if (null === $template) {
                $template = '_block.html.twig';
            }

            if ( ! $blockManager->getEditorDisabled() && preg_match('/data\-editor="true"/s', $content)) {
                $hideInEditMode = (array_key_exists('HideInEditMode', $block) && $block['HideInEditMode']) ? 'true' : 'false';
                $editorParameters = $blockManager->editorParameters();
                $cmsAttributes = $templating->render('RedKiteCmsBundle:Block:Editor/_editable_block_attributes.html.twig', array(
                        'block_id' => $block['Block']["Id"],
                        'hide_in_edit_mode' => $hideInEditMode,
                        'slot_name' => $slotName,
                        'type' => $block['Block']['Type'],
                        'content' => $content,
                        'edit_inline' => $block['EditInline'],
                        'editor' => $editorParameters,
                        'extra_attributes' => $extraAttributes,
                        'included' => $included,
                    ));

                if (preg_match('/data\-encoded\-content=\'(.*?)\'/s', $cmsAttributes, $matches)) {
                    $cmsAttributes = preg_replace('/data\-encoded\-content=\'(.*?)\'/s', 'data-encoded-content=\'' . rawurlencode($matches[1]) . '\'', $cmsAttributes);
                }

                $content = preg_replace('/data\-editor="true"/', $cmsAttributes . ' data-editor="enabled"', $content);
            }

            return $templating->render('RedKiteCmsBundle:Slot:Page/' . $template, array(
                    'block_id' => $block['Block']["Id"],
                    'slot_name' => $slotName,
                    'type' => $block['Block']['Type'],
                    'content' => $content,
                    'edit_inline' => $block['EditInline'],
                ));
        } catch (\Exception $ex) {
            throw $ex;
        }
    }