public function generate($content) { $instance = new \Pdfcrowd($this->username, $this->apiKey); $instance->setHeaderHtml($this->header); $instance->setFooterHtml($this->footer); $instance->setPageMargins($this->options['margin-top'] * 2, $this->options['margin-right'], $this->options['margin-bottom'] * 2, $this->options['margin-left']); return $instance->convertHtml($content); }