/**
* Create a geometry from GeoJSON
*
* @param string|array|object $geojson the GeoJSON object either in a JSON string or a pre-parsed array/object
*
* @throws \ErrorException
* @return GeometryInterface|FeatureAbstract
*/
public static function fromGeoJson($geojson)
{
if (is_string($geojson)) {
$geojson = json_decode($geojson, true);
}
if (is_object($geojson)) {
$geojson = json_decode(json_encode($geojson), true);
}
$type = $geojson['type'];
if ($type === 'GeometryCollection') {
$geometries = [];
foreach ($geojson['geometries'] as $geom) {
$geometries[] = self::fromGeoJson($geom);
}
$geometry = self::createGeometry($type, $geometries);
} elseif (strtolower($type) === 'feature') {
$geometry = new Feature();
if (isset($geojson['geometry'])) {
$geometry->setGeometry(self::fromGeoJson($geojson['geometry']));
}
if (isset($geojson['properties'])) {
$geometry->setProperties($geojson['properties']);
}
} elseif (strtolower($type) === 'featurecollection') {
$geometry = new FeatureCollection();
foreach ($geojson['features'] as $feature) {
/** @noinspection PhpParamsInspection */
$geometry->addFeature(self::fromGeoJson($feature));
}
} else {
$coordinates = $geojson['coordinates'];
$geometry = self::createGeometry($type, $coordinates);
}
return $geometry;
}
public function testBBox()
{
$line = new LineString([[2, 3], [4, 5]]);
$feature = new Feature();
$feature->setGeometry($line);
$feature->enableBBox();
$json = $feature->jsonSerialize();
$this->assertTrue(is_array($json['bbox']));
}
