Structured Data FAQ Page JLayout for Joomla

data-type.faqpage.php

<?php
 
defined('_JEXEC') or die;
 
 
/**
 * Example implementation
 *
 * $data = array();
 * foreach ($this->item->faqs as $key => $faq)
 * {
 *   $data[$key]['question'] = $faq->title;
 *   $data[$key]['answer']   = htmlspecialchars_decode($faq->description);
 * }
 * echo LayoutHelper::render('data-type.faqpage', $data);
 */
 
if (!empty($displayData))
{
	echo '<script type="application/ld+json">';
	$data = [
		'@context'   => "https://schema.org",
		'@type'      => "FAQPage",
		'mainEntity' => []
	];	
 
	foreach ($displayData as $key => $faq)
	{
		$data['mainEntity'][] = array(
			'@type'          => "Question",
			'name'           => $faq['question'],
			'acceptedAnswer' => array(
				'@type' => "Answer",
				'text'  => htmlspecialchars_decode($faq['answer'])
			)
		);
	}
 
	echo json_encode($data);
	echo '</script>';
}