function _wkt_generate_multipolygon in Geofield 7

File

./geofield.devel_generate.inc, line 153

Create random data to populate geofields.

Code

function _wkt_generate_multipolygon() {
  $start = _random_point();
  $num = _dd_generate(1, 5, TRUE);
  $segments = _dd_generate(2, 3, TRUE);
  $poly[] = _wkt_generate_polygon($start, $segments);
  for ($i = 0; $i < $num; $i += 1) {
    $diff = _random_point();
    $start[0] += $diff[0] / 100;
    $start[1] += $diff[1] / 100;
    $poly[] = _wkt_generate_polygon($start, $segments);
  }
  return '(' . implode(', ', $poly) . ')';
}