_openlayers_create_map_id

openlayers/openlayers.module, line 614

Versions

6

_openlayers_create_map_id()

Create Map ID

Create a unique ID for any maps that are not assigned an ID

@note Technically someone can assign a map ID identical to the one that is created

Return value

New map id

Code

<?php
function _openlayers_create_map_id() {
  // Set up variables
  $map_id = '';
  static $map_count = 0;
  // Put together ID
  $map_id = OPENLAYERS_MAP_ID_PREFIX .'-'. $map_count;
  // Add another
  $map_count += 1;
  // Return ID
  return $map_id;
}
?>