/**
* Add circle to map
* @param string $value
* @return boolean
*/
public function addElementCircle($value)
{
$return = true;
$stringscircle = explode($GLOBALS['egMultiMaps_SeparatorItems'], $value);
foreach ($stringscircle as $circlevalue) {
if (trim($circlevalue) == '') {
continue;
}
$circle = new Circle();
if (!$circle->parse($circlevalue, $this->classname)) {
$return = false;
$this->errormessages = array_merge($this->errormessages, $circle->getErrorMessages());
}
if (!$circle->isValid()) {
continue;
}
$this->circles[] = $circle;
$circlescount = count($circle->pos);
for ($index = 0; $index < $circlescount; $index++) {
$ne = new Point($circle->pos[$index]->lat, $circle->pos[$index]->lon);
$sw = new Point($circle->pos[$index]->lat, $circle->pos[$index]->lon);
$ne->move($circle->radiuses[$index], $circle->radiuses[$index]);
$sw->move(-$circle->radiuses[$index], -$circle->radiuses[$index]);
$this->elementsBounds->extend(array($ne, $sw));
}
}
return $return;
}
