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23 lines
557 B
23 lines
557 B
<?php
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namespace OSM;
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class GeoJsonConverter
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{
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public static function convertRelationToPolygon(
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Element\Relation $relation,
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): \GeoJson\Geometry\Polygon {
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$positions = [];
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foreach ($relation->getOrderedOuterWays() as $way) {
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foreach ($way->points as $point) {
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$positions[] = new \GeoJson\Geometry\Point([
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$point->longitude,
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$point->latitude,
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]);
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}
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}
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return new \GeoJson\Geometry\Polygon([$positions]);
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}
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}
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