openlayers_merge_maps

openlayers/openlayers.module, line 354

Versions

6

openlayers_merge_maps($map1 = array(), $map2 = array())

Merge Maps

Recursive function to merge maps. PHP's array_merge_recursive creates unnecesary arrays to values if keys are the same. This function simply overwrites a value, even if the key is numeric.

Parameters

$map1 Map array that holds values that are not preferred

$map2 Map array that holds values that are preferred

Return value

map array

Related topics

OpenLayers API: Specific functions that are part of the OpenLayers API

Provides an API and Modules to interface with OpenLayers. Needs work...

Code

<?php
function openlayers_merge_maps($map1 = array(), $map2 = array()) {
  // Check maps
  if (is_array($map1) && is_array($map2)) {
    foreach ($map2 as $k => $v) {
      if (isset($map1[$k]) && is_array($v) && is_array($map1[$k])) {
        $map1[$k] = openlayers_merge_maps($map1[$k], $v);
      }
      else {
        $map1[$k] = $v;
      }
    }
  }
  
  return $map1;
}
?>