css_parser = $css_parser; $this->html_before_content = ''; $this->html_after_content = ''; } public function render(Newsletter $newsletter, NewsletterRenderer $renderer = null) { $renderer = $renderer ?: new NewsletterRenderer($newsletter, true); $html = explode(Preprocessor::WC_CONTENT_PLACEHOLDER, $renderer->render('html')); $this->html_before_content = $html[0]; $this->html_after_content = $html[1]; } public function getHTMLBeforeContent($heading_text) { if (empty($this->html_before_content)) { throw new \Exception("You should call 'render' before 'getHTMLBeforeContent'"); } $html = str_replace(Preprocessor::WC_HEADING_PLACEHOLDER, $heading_text, $this->html_before_content); return $html . '

'; } public function getHTMLAfterContent() { if (empty($this->html_after_content)) { throw new \Exception("You should call 'render' before 'getHTMLAfterContent'"); } return '

' . $this->html_after_content; } public function prefixCss($css) { $this->css_parser->settings['compress_colors'] = false; $this->css_parser->parse($css); foreach ($this->css_parser->css as $index => $rules) { $this->css_parser->css[$index] = []; foreach ($rules as $selectors => $properties) { $selectors = explode(',', $selectors); $selectors = array_map(function($selector) { return '#' . self::CONTENT_CONTAINER_ID . ' ' . $selector; }, $selectors); $selectors = implode(',', $selectors); $this->css_parser->css[$index][$selectors] = $properties; } } /** @var csstidy_print */ $print = $this->css_parser->print; return $print->plain(); } }