processManager = $preprocessManager; $this->blocksRegistry = $blocksRegistry; $this->settingsController = $settingsController; } private function initialize() { $this->layoutSettings = $this->settingsController->getLayout(); $this->themeStyles = $this->settingsController->getEmailStyles(); add_filter('block_parser_class', [$this, 'blockParser']); add_filter('mailpoet_blocks_renderer_parsed_blocks', [$this, 'preprocessParsedBlocks']); do_action('mailpoet_blocks_renderer_initialized', $this->blocksRegistry); } private function setTemplateGlobals(WP_Post $post, WP_Block_Template $template) { global $_wp_current_template_content, $_wp_current_template_id; $_wp_current_template_id = $template->id; $_wp_current_template_content = $template->content; $GLOBALS['post'] = $post; } /** * As we use default WordPress filters, we need to remove them after email rendering * so that we don't interfere with possible post rendering that might happen later. */ private function reset() { $this->blocksRegistry->removeAllBlockRendererFilters(); remove_filter('block_parser_class', [$this, 'blockParser']); remove_filter('mailpoet_blocks_renderer_parsed_blocks', [$this, 'preprocessParsedBlocks']); } public function blockParser() { return 'MailPoet\EmailEditor\Engine\Renderer\ContentRenderer\BlocksParser'; } public function preprocessParsedBlocks(array $parsedBlocks): array { return $this->processManager->preprocess($parsedBlocks, $this->layoutSettings, $this->themeStyles); } public function render(WP_Post $post, WP_Block_Template $template): string { $this->initialize(); $this->setTemplateGlobals($post, $template); $renderedHtml = $this->processManager->postprocess(get_the_block_template_html()); $this->reset(); return $renderedHtml; } }