function _gmap_compress_icon_def in GMap Module 7.2

Same name and namespace in other branches

1. 5 gmap_markerinfo.inc \_gmap_compress_icon_def()
2. 6.2 gmap_markerinfo.inc \_gmap_compress_icon_def()
3. 6 gmap_markerinfo.inc \_gmap_compress_icon_def()
4. 7 gmap_markerinfo.inc \_gmap_compress_icon_def()

Make a compressed definition.

A series of arrays with trailing holes allowed. Any missing values at the end of subarrays are equal to the last defined value.

1 call to _gmap_compress_icon_def()

_gmap_get_icondata in ./gmap_markerinfo.inc

Get marker icon data for constructing json object.

File

./gmap_markerinfo.inc, line 194

GMap marker information routines.

Code

function _gmap_compress_icon_def($iconset) {
  $order = array(
    'key',
    'name',
    'sequence',
    'anchorX',
    'anchorY',
    'infoX',
    'infoY',
    'scale',
    'shadow',
    'printImage',
    'mozPrintImage',
    'printShadow',
    'transparent',
  );
  $ints = array(
    3 => TRUE,
    4 => TRUE,
    5 => TRUE,
    6 => TRUE,
    7 => TRUE,
  );
  $nulls = array(
    '',
    '',
    array(),
    0,
    0,
    0,
    0,
    0,
    '',
    '',
    '',
    '',
    '',
  );
  $a = array();
  for ($c0 = 0; $c0 < count($order); $c0++) {
    $a[$c0] = array();
    for ($c1 = 0; $c1 < count($iconset); $c1++) {
      $temp = isset($iconset[$c1][$order[$c0]]) ? $iconset[$c1][$order[$c0]] : $nulls[$c0];

      // Ensure that numeric quantities are encoded as ints, not strings.
      if (isset($ints[$c0])) {
        $temp = (int) $temp;
      }
      $a[$c0][$c1] = $temp;
    }
    _gmap_compress_array($a[$c0]);
  }
  for ($c0--; $c0 >= 0; $c0--) {
    if ($a[$c0] === array(
      $nulls[$c0],
    )) {
      unset($a[$c0]);
    }
    else {
      break;
    }
  }
  return $a;
}