/**
* Display 2nd level reference maps -- i.e. create HTML tags, push data into JavaScript to create Google Maps dynamically
*/
protected function _displaySecondLevelReferenceMaps($args, $overlays)
{
$js = "";
$itemReferencesConfiguration = SELF::_retrieveReferenceElementConfiguration();
if (!SELF::_needsMaps($itemReferencesConfiguration)) {
return;
}
if (SELF::$_withGeoLoc and SELF::$_secondLevelGeoLocations) {
$output = "<h2>" . __("Geolocations of Second Level References Items") . "</h2>\n";
$itemReferencesMapHeight = intval(get_option('item_references_map_height'));
if (!$itemReferencesMapHeight) {
$itemReferencesMapHeight = ITEM_REFERENCES_MAP_HEIGHT_DEFAULT;
}
$secondLevelMapsData = array();
$db = get_db();
foreach (SELF::$_secondLevelGeoLocations as $elementId => $firstLevelRef) {
if ($firstLevelRef and $itemReferencesConfiguration[$elementId][0] > 0) {
$sql = "SELECT name FROM {$db->Elements} WHERE id = {$elementId}";
$elementName = $db->fetchOne($sql);
$output .= "<h4>{$elementName}</h4>\n";
$data = array("mapId" => "mapTwo" . $elementId, "line" => intval($itemReferencesConfiguration[$elementId][0] == 2), "refMaps" => array());
$reqOverlays = array();
foreach ($firstLevelRef as $firstLevelRefId => $referenceMap) {
$firstLevelRefData = SELF::getDataForId($firstLevelRefId);
if ($firstLevelRefData !== false) {
$firstLevelRefTitle = $firstLevelRefData["title"];
$firstLevelRefUrl = url('items/show/' . $firstLevelRefId);
$data["refMaps"][$firstLevelRefId] = array("title" => $firstLevelRefTitle, "url" => $firstLevelRefUrl, "coords" => array());
foreach ($referenceMap as $secondLevelRefId => $pin) {
if ($pin) {
$data["refMaps"][$firstLevelRefId]["coords"][] = array("title" => $pin["geo_title"], "lat" => $pin["latitude"], "lng" => $pin["longitude"], "url" => $pin["url"], "ovl" => $pin["overlay"], "zl" => $pin["zoom_level"]);
if (isset($reqOverlays[$pin["overlay"]])) {
$reqOverlays[$pin["overlay"]]++;
} else {
$reqOverlays[$pin["overlay"]] = 1;
}
}
# if ($pin)
}
# foreach($referenceMap
}
# if ($firstLevelRefTitle
}
# foreach($firstLevelRef
$ovlDefault = -1;
if (count($reqOverlays) == 1) {
$ovlDefault = array_keys($reqOverlays)[0];
}
$output .= "<div id='" . $data["mapId"] . "' style='height:" . $itemReferencesMapHeight . "px; width:100%;'></div>\n";
$curSecondCount = count($secondLevelMapsData);
if ($overlays) {
$output .= '<div class="reference_ovl_options"><strong>' . __("Select Map Overlay:") . '</strong> ' . get_view()->formSelect($data["mapId"] . "_ovl", $ovlDefault, array("class" => "refMapOvlSel", "data-map-two-arr" => $curSecondCount), $overlays["jsSelect"]) . "<span class='refMapOvlSlider' id='" . $data["mapId"] . "_slider' data-map-two-arr='" . $curSecondCount . "'></span>" . "</div>";
}
$output .= "<div id='" . $data["mapId"] . "_legend' class='itemRefTwoMapLegend'></div>";
$secondLevelMapsData[] = $data;
}
# if ( ($firstLevelRef)
}
# foreach(SELF::$_secondLevelGeoLocations
if ($secondLevelMapsData) {
echo $output;
$js .= "var mapsTwoData=" . json_encode($secondLevelMapsData) . ";\n";
}
}
# if ( (SELF::$_withGeoLoc) AND (SELF::$_secondLevelGeoLocations) )
return $js;
}
