‘strandtent’,
‘posts_per_page’ => -1
];
$query = new WP_Query($args);
if ($query->have_posts()) {
while ($query->have_posts()) {
$query->the_post();
$lat = get_field(‘latitude’);
$lng = get_field(‘longitude’);
$koffie = floatval(get_field(‘koffie’));
$bier = floatval(get_field(’tapbier_025′));
if ($lat && $lng && ($koffie || $bier)) {
$intensiteit = max($koffie, $bier); // of gemiddeld: ($koffie + $bier)/2
$heatmap_data[] = [$lat, $lng, $intensiteit];
}
}
wp_reset_postdata();
}
?>