/**
* 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;
}
