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<?php |
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namespace Sl\Mappers; |
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use Sl\Departure; |
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use Sl\Contracts\Mapper; |
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class DepartureMapper implements Mapper |
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{ |
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/** |
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* Map data to array of object instance. |
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* |
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* @param array $data |
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* |
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* @return array |
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*/ |
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public function map(array $data) |
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{ |
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$data = $data['data']; |
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$busses = $this->busses($data); |
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$trains = $this->trains($data); |
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$metros = $this->metros($data); |
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$trams = $this->trams($data); |
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$lightRails = $this->lightRails($data); |
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$ships = $this->ships($data); |
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return array_merge($busses, $trains, $metros, $trams, $lightRails, $ships); |
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} |
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/** |
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* Busses group departures. |
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* |
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* @param array $data |
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* |
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* @return array |
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*/ |
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private function busses(array $data) |
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{ |
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return $this->mapGroups($data['BusGroups'], 'bus', null); |
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} |
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/** |
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* Trains group departures. |
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* |
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* @param array $data |
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* |
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* @return array |
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*/ |
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private function trains(array $data) |
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{ |
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return $this->mapGroups($data['TrainGroups'], 'train', null); |
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} |
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/** |
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* Metros group departures. |
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* |
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* @param array $data |
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* |
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* @return array |
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*/ |
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private function metros(array $data) |
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{ |
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$red = $this->mapGroups($data['MetroRedGroups'], 'metro', 'red'); |
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$green = $this->mapGroups($data['MetroGreenGroups'], 'metro', 'green'); |
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$blue = $this->mapGroups($data['MetroBlueGroups'], 'metro', 'blue'); |
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return array_merge($red, $green, $blue); |
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} |
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/** |
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* Trams group departures. |
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* |
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* @param array $data |
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* |
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* @return array |
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*/ |
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private function trams(array $data) |
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{ |
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return $this->mapTramTypes($data['TranCityTypes'], 'tram'); |
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} |
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/** |
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* Light rails group departures. |
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* |
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* @param array $data |
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* |
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* @return array |
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*/ |
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private function lightRails(array $data) |
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{ |
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return $this->mapTramTypes($data['TramTypes'], 'light rail'); |
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} |
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/** |
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* Map tram group departures. |
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* |
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* @param array $types |
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* @param string $tramType |
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* |
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* @return array |
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*/ |
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private function mapTramTypes(array $types, $tramType) |
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{ |
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$trams = []; |
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foreach ($types as $type) { |
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$trams = array_merge( |
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$trams, |
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$this->mapGroups($type['TramGroups'], $tramType, $type['GroupId']) |
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); |
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} |
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return $trams; |
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} |
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/** |
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* Ships group departures. |
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* |
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* @param array $data |
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* |
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* @return array |
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*/ |
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private function ships(array $data) |
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{ |
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return $this->mapGroups($data['ShipGroups'], 'ship', null); |
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} |
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/** |
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* Map groups departures. |
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* |
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* @param array $groups |
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* @param string $type |
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* @param string $subType |
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* |
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* @return array |
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*/ |
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private function mapGroups(array $groups, $type, $subType) |
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{ |
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if (count($groups) === 0) { |
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return []; |
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} |
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$departures = []; |
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foreach ($groups as $group) { |
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$departures = array_merge( |
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$departures, |
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$this->createDepartures($group['Departures'], $type, $subType) |
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); |
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} |
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return $departures; |
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} |
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/** |
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* Create departures array. |
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* |
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* @param array $items |
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* @param string $type |
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* @param string $subType |
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* |
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* @return array |
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*/ |
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private function createDepartures(array $items, $type, $subType) |
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{ |
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return array_map(function ($departure) use ($type, $subType) { |
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return new Departure( |
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$departure['LineNumber'], |
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$type, |
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$subType, |
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$departure['Destination'], |
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$departure['DisplayTime'] |
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); |
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}, $items); |
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} |
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} |
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