/**
* Register the Google Maps Script
* Only Enqueue when needed
*/
protected function addGoogleMaps()
{
if (!$this->settings_repo->outputGMaps()) {
return;
}
$maps_url = 'https://maps.google.com/maps/api/js?';
$maps_url .= get_option('wpsl_google_api_key') ? 'key=' . get_option('wpsl_google_api_key') . '&' : '';
$maps_url .= '&libraries=places';
$maps_url .= '&sensor=false';
wp_register_script('google-maps', $maps_url);
}
/**
* Save map field coordinates to the selected latitude/longitude fields
* @param int $post_id
* @see https://wordpress.org/support/topic/possible-to-search-distance-between-posts-user
*/
public function saveMapFieldCoordinates($post_id)
{
if (empty($_POST['acf'])) {
return;
}
$option = get_option('wpsl_acf_map_field');
if (!$option) {
return;
}
if (!isset($_POST['acf'][$option])) {
return;
}
$map_field = $_POST['acf'][$option];
if (isset($map_field['lat']) && isset($map_field['lng'])) {
update_post_meta($post_id, $this->settings_repo->getGeoField('lat'), $map_field['lat']);
update_post_meta($post_id, $this->settings_repo->getGeoField('lng'), $map_field['lng']);
}
}
/**
* Set the SQL Limit
*/
private function sqlLimit()
{
if ($this->data['limit']) {
$limit = "LIMIT ";
if ($this->data['offset']) {
$limit .= $this->data['offset'] . ',';
}
$limit .= $this->data['limit'] + 1;
return $limit;
}
$limit = $this->settings_repo->resultsLimit();
if ($limit == -1) {
return;
}
if (is_numeric(intval($limit))) {
return "LIMIT " . intval($limit);
}
}