geo_wkt_validate

geo/geo.inc, line 215

Versions

6

geo_wkt_validate($wkt, $geo_type = NULL, $srid = GEO_DEFAULT_SRID)

Code

<?php
function geo_wkt_validate($wkt, $geo_type = NULL, $srid = GEO_DEFAULT_SRID) {

  // TODO this should probabaly be moved into db-specific backend files.
  $type = db_result(@db_query("SELECT GeometryType(GeomFromText('%s'))", $wkt));

  if (empty($type)) {
    return t('Unable to parse WKT.');
  }

  if ($geo_type && strtolower($geo_type) != strtolower($type)) {
    return t('Wrong geometry type. Got %result, was expecting %type.', array('%result' => $type, '%type' => $geo_type));
  }

  // All's well that ends well!
  return TRUE;
}
?>