<?php

/**
 * Template snippet
 */
if (function_exists('pronamic_google_maps')) {
    pronamic_google_maps(array('width' => 800, 'height' => 800, 'map_options' => array('mapTypeControl' => false, 'navigationControl' => false, 'streetViewControl' => false, 'scrollwheel' => false, 'zoomControl' => false)));
}
<?php

/**
 * Template snippet
 */
if (function_exists('pronamic_google_maps')) {
    pronamic_google_maps(array('width' => 800, 'height' => 800, 'map_options' => array('minZoom' => 5, 'maxZoom' => 10)));
    $post_id = get_the_ID();
    $latitude = get_post_meta($post_id, '_pronamic_google_maps_latitude', true);
    $longitude = get_post_meta($post_id, '_pronamic_google_maps_longitude', true);
    $q = $latitude . ',' . $longitude;
    printf('<a href="%s" target="_blank">%s</a>', add_query_arg('q', $q, 'https://www.google.com/maps'), __('View Full-Size Map', 'text_domain'));
}