Created
October 6, 2016 21:26
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Laravel find nearest location in km from lat, long database
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private function findNearestLocation(Request $request) | |
{ | |
$location = DB::table('locations') | |
->select('name', 'latitude', 'longitude', 'region', DB::raw(sprintf( | |
'(6371 * acos(cos(radians(%1$.7f)) * cos(radians(latitude)) * cos(radians(longitude) - radians(%2$.7f)) + sin(radians(%1$.7f)) * sin(radians(latitude)))) AS distance', | |
$request->input('latitude'), | |
$request->input('longitude') | |
))) | |
->having('distance', '<', 50) | |
->orderBy('distance', 'asc') | |
->get(); | |
return $location; | |
} |
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