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<?php |
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namespace Sl\Collections; |
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use Sl\Contracts\Foundation\DepartureInterface; |
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use Sl\Contracts\Collections\DepartureCollectionInterface; |
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class DepartureCollection extends Collection implements DepartureCollectionInterface |
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{ |
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/** |
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* Filter by departure's type. |
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* |
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* @param string $type |
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* |
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* @return \Sl\Contracts\Collections\DepartureCollectionInterface |
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*/ |
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public function type($type) |
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{ |
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return $this->filter(function (DepartureInterface $departure) use ($type) { |
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return $departure->type() === $type; |
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}); |
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} |
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/** |
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* Busses group departures. |
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* |
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* @return \Sl\Contracts\Collections\DepartureCollectionInterface |
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*/ |
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public function busses() |
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{ |
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return $this->type('bus'); |
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} |
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/** |
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* Trains group departures. |
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* |
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* @return \Sl\Contracts\Collections\DepartureCollectionInterface |
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*/ |
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public function trains() |
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{ |
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return $this->type('train'); |
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} |
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/** |
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* Metros group departures. |
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* @return \Sl\Contracts\Collections\DepartureCollectionInterface |
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*/ |
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public function metros() |
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{ |
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return $this->type('metro'); |
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} |
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/** |
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* Trams group departures. |
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* |
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* @return \Sl\Contracts\Collections\DepartureCollectionInterface |
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*/ |
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public function trams() |
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{ |
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return $this->type('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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* @return \Sl\Contracts\Collections\DepartureCollectionInterface |
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*/ |
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public function lightRails() |
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{ |
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return $this->type('light rail'); |
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} |
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/** |
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* Ships group departures. |
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* |
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* @return \Sl\Contracts\Collections\DepartureCollectionInterface |
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*/ |
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public function ships() |
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{ |
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return $this->type('ship'); |
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} |
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} |
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|
risan /
sl
