isRunnable()) { return; } // log the start of the job $this->publication->addLog("FAQ module started.", self::SLUG_NAME); // create youtube placeholders $placeholders = $this->createElementPlaceholders("faq"); try { // replace faq placeholders with the generated faqs $this->replaceElementPlaceholders("faq", function ($attributes) use ($placeholders) { $index = Arr::get($attributes, "index"); if ($index !== null && array_key_exists($index, $placeholders)) { $hn = "h3"; $htmlContent = Arr::get($placeholders[$index], "html_content", ""); if (empty($htmlContent)) { return ""; } $doc = new DOMDocument('1.0', 'UTF-8'); libxml_use_internal_errors(true); $doc->loadHTML('' . $htmlContent, LIBXML_NOWARNING); libxml_use_internal_errors(false); $questionsNodes = $doc->getElementsByTagName("otofaqquestion"); if ($questionsNodes->length === 0) { return ""; } $questions = []; foreach ($questionsNodes as $questionNode) { $questions[] = [ "title" => $questionNode->getAttribute("title"), "description" => $questionNode->getAttribute("description"), ]; } if (empty($questions)) { return ""; } return (new Faq($hn, $questions))->toHtmlElement($this->html); } }); // add the html content to the generation state $this->generationState->setArtifact("html_content", trim(preg_replace("/^|<\/body>$/", "", $this->html->saveHTML($this->html->getElementsByTagName("body")->item(0))))); // log the end of the job $this->publication->addLog("FAQ module completed successfully.", self::SLUG_NAME, "success"); } catch (Exception $e) { $this->publication->addLog("FAQ module failed. " . $e->getMessage(), self::SLUG_NAME, "warning"); } } /** * Get the number of FAQ elements * * @return integer */ private function getLength(): int { return $this->countElements("faq");; } /** * Determine if the module is runnable * * @return boolean */ public function isRunnable(): bool { // must have faq elements return $this->getLength() > 0; } static public function isEnabled(Publishable $publishable): bool { if (!self::getPublicationModuleValue($publishable, "content.automatic.faq.enabled", false)) { return false; } return true; } }