if ($loc != "") {
if (strpos($loc, ",")) {
//there's a comma
$locs = explode(',', $loc);
//create an array of locations delimited by comma
$types = array("route", "locality", "administrative_area_level_1", "country");
$match = false;
//keep track of whether a loc type is found, needed in order to cycle through locs array many times to pref certain loc types more (ie. 1: locality 2: administrative_area_level_1 3:country)
$i_type = 0;
do {
$i = 0;
//counter to track for last element in foreach of locs;
$length = count($locs);
foreach ($locs as $value) {
$address = urlencode($value);
if (geocoder::getLocType($address) == $types[$i_type]) {
$location = geocoder::getLocation($address);
$formatted_address = geocoder::getFormatted($address);
$match = true;
break;
}
//end if loctype = locality
if ($i == $length - 1) {
//if last element and no loc type then move to next loc type and start over
$i_type++;
}
$i++;
sleep(2);
//give geocoder a rest so no over_query_limit error
}
//end foreach locs
