function ip_geoloc_generator_ip_geoloc_marker_locations_alter in IP Geolocation Views & Maps 7

Same name and namespace in other branches

1. 8 modules/ip_geoloc_generator/src/Form/ip_geoloc_generator.module \ip_geoloc_generator_ip_geoloc_marker_locations_alter()

Implements hook_ip_geoloc_marker_locations_alter().

File

ip_geoloc_generator/ip_geoloc_generator.module, line 24

ip_geoloc_generator.module

Code

function ip_geoloc_generator_ip_geoloc_marker_locations_alter(&$marker_locations, &$view) {
  $enabled_views = variable_get('ip_geoloc_generator_views', array());
  if (!in_array($view->name, $enabled_views)) {
    return;
  }
  $center_lat = variable_get('ip_geoloc_generator_center_lat');
  if (empty($center_lat)) {
    $center_lat = IP_GEOLOC_GENERATOR_GREENWICH_OBSERVATORY_LAT;
  }
  $center_lon = variable_get('ip_geoloc_generator_center_lon');
  if (empty($center_lon)) {
    $center_lon = IP_GEOLOC_GENERATOR_GREENWICH_OBSERVATORY_LON;
  }
  $range_lat = variable_get('ip_geoloc_generator_range_lat', 0.02);
  $range_lon = variable_get('ip_geoloc_generator_range_lon', 0.12);
  $no_points = variable_get('ip_geoloc_generator_no_points', 10);
  $separator = filter_xss_admin(variable_get('ip_geoloc_balloon_separator', '<br/>'));
  for ($i = 1; $i <= $no_points; $i++) {
    $marker = new stdClass();

    //$marker->id = $i;

    //$marker->type = 'point';

    //$marker->marker_color = 'yellow';
    $marker->latitude = $center_lat + $range_lat * (mt_rand() / mt_getrandmax() - 0.5);
    $marker->longitude = $center_lon + $range_lon * (mt_rand() / mt_getrandmax() - 0.5);
    $marker->balloon_text = "Random #{$i}{$separator}(" . $marker->latitude . ', ' . $marker->longitude . ')';
    $marker_locations[] = $marker;
  }
}