/**
* {@inheritdoc}
*/
protected function build(Definition $definition, \Model $model, DefinitionMapper $mapper, Filter $filter = null, Definition $parent = null)
{
parent::build($definition, $model, $mapper, $filter, $parent);
/** @var MarkerClusterGroup $definition */
if ($model->iconCreateFunction) {
$definition->setIconCreateFunction(new Expression($model->iconCreateFunction));
}
if ($model->polygonOptions) {
$definition->setPolygonOptions((array) json_decode($model->polygonOptions, true));
}
if (!$model->disableDefaultStyle) {
$this->assets->addStylesheet('assets/leaflet/libs/leaflet-markercluster/MarkerCluster.Default.css');
}
$collection = LayerModel::findBy(array('pid=?', 'active=1'), array($model->id), array('order' => 'sorting'));
if ($collection) {
foreach ($collection as $layerModel) {
$layer = $mapper->handle($layerModel);
if ($layer instanceof Layer) {
$definition->addLayer($layer);
if ($layer instanceof OmnivoreLayer) {
$callback = new AnonymousFunction();
$callback->addLine('layers.' . $definition->getId() . '.addLayers(this.getLayers())');
$layer->on('ready', $callback);
}
}
}
}
}
/**
* Load all libraries for an icon.
*
* @param Icon $icon Icon definition
*
* @return void.
*/
protected function loadIconsLibraries($icon)
{
foreach ($icon::getRequiredLibraries() as $library) {
if (!isset($this->libraries[$library])) {
continue;
}
$assets = $this->libraries[$library];
if (!empty($assets['css'])) {
list($source, $type) = (array) $assets['css'];
$this->assets->addStylesheet($source, $type ?: Assets::TYPE_FILE);
}
if (!empty($assets['javascript'])) {
list($source, $type) = (array) $assets['javascript'];
$this->assets->addJavascript($source, $type ?: Assets::TYPE_FILE);
}
}
}
/**
* Get map javascript.
*
* @param MapModel|int $mapId The map database id. MapModel accepted as well.
* @param Filter $filter Optional request filter.
* @param string $elementId Optional element id. If none given the mapId or alias is used.
* @param string $template The template being used for generating.
* @param string $style Optional style attributes.
*
* @return string
* @throws \Exception If generating went wrong.
*/
public function generate($mapId, Filter $filter = null, $elementId = null, $template = 'leaflet_map_js', $style = '')
{
if ($mapId instanceof MapModel) {
$model = $mapId;
$mapId = $mapId->id;
} else {
$model = $this->getModel($mapId);
}
if ($model->cache) {
$cacheKey = $this->getCacheKey($mapId, $filter, $elementId, $template, $style);
if ($this->cache->contains($cacheKey)) {
$cached = $this->cache->fetch($cacheKey);
$this->assets->fromArray($cached['assets']);
return $cached['javascript'];
}
}
$buffer = $this->doGenerate($mapId, $filter, $elementId, $template, $model, $style);
if ($model->cache) {
$this->cache->save($cacheKey, ['assets' => $this->assets->toArray(), 'javascript' => $buffer], (int) $model->cacheLifeTime);
}
return $buffer;
}