ACF Get Directions map link

acf_get_directions.php

<?php
 $location = get_field('map_location');
  if ( !empty( $location ) ) :
   $map_url = 'https://www.google.com/maps/dir/?api=1&destination=' . $location['lat'] . ',' . $location['lng'];
   echo '<a href=". esc_url( $map_url ) . '" rel="nooopener">Get directions</a>';
 endif;
?>
<p>This should produce a link like this:</p>
<a href="https://www.google.com/maps/dir/?api=1&destination=51.072159,1.088130">Get directions</a>

See <a href="https://developers.google.com/maps/documentation/urls/get-started#directions-action">https://developers.google.com/maps/documentation/urls/get-started#directions-action</a>
    

I use this:
$map_link = 'https://www.google.com/maps/dir/?api=1&destination=' . $location['lat'] .','. $location['lng'];
<a class="directions" href="'. $map_link .'" target="_blank">Chỉ đường</a>

Is there anybody who got it worked? The one JetLewis provided don't work for me, it brings me just to Google Maps without any data from the ACF field

it does not work for me...It send to the page with adress but the map is not centered and there is no marker

@Picpool The Maps API has changed a bit since 2015. I've updated the gist.

To create a link pointing directly to the location in Google Maps

<?php
$location = get_field('luogo_evento');
if (!empty($location)) {
   $street = $location['street_name'] . ' ' . $location['street_number'];
   $city = $location['city'];
   $address = urlencode("{$street}, {$city}");
   $lat = $location['lat'];
   $lng = $location['lng'];
   $map_link = "https://www.google.com/maps/search/?api=1&query=$address";
   echo '<a class="directions" href="' . $map_link . '" target="_blank">' . $street . ' - ' . $city . '</a>';
}
?>