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<?php namespace Arcanedev\Units\Measures; |
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use Arcanedev\Units\Bases\UnitMeasure; |
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use Arcanedev\Units\Contracts\Measures\Distance as DistanceContract; |
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use Arcanedev\Units\Traits\Calculatable; |
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/** |
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* Class Distance |
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* |
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* @package Arcanedev\Units\Measures |
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* @author ARCANEDEV <[email protected]> |
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*/ |
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class Distance extends UnitMeasure implements DistanceContract |
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{ |
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/* ------------------------------------------------------------------------------------------------ |
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| Traits |
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| ------------------------------------------------------------------------------------------------ |
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*/ |
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use Calculatable; |
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/* ------------------------------------------------------------------------------------------------ |
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| Constructor |
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| ------------------------------------------------------------------------------------------------ |
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*/ |
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/** |
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* Distance constructor. |
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* |
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* @param float|int $value |
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* @param string $unit |
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* @param array $options |
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*/ |
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public function __construct($value = 0, $unit = self::M, array $options = []) |
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{ |
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$this->init($value, $unit, $options); |
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} |
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/* ------------------------------------------------------------------------------------------------ |
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| Getters & Setters |
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| ------------------------------------------------------------------------------------------------ |
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*/ |
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/** |
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* Get the default names. |
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* |
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* @return array |
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*/ |
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public function defaultNames() |
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{ |
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return array_combine(static::units(), [ |
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'kilometer', |
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'hectometre', |
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'decametre', |
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'metre', |
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'decimetre', |
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'centimetre', |
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'millimetre', |
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]); |
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} |
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/* ------------------------------------------------------------------------------------------------ |
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| Main Functions |
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| ------------------------------------------------------------------------------------------------ |
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*/ |
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/** |
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* Make a distance instance. |
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* |
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* @param float|int $value |
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* @param string $unit |
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* @param array $options |
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* |
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* @return static |
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*/ |
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public static function make($value = 0, $unit = self::M, array $options = []) |
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{ |
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return parent::make($value, $unit, $options); |
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} |
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/* ------------------------------------------------------------------------------------------------ |
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| Calculation Functions |
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| ------------------------------------------------------------------------------------------------ |
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*/ |
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/** |
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* Add the distance. |
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* |
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* @param float|int $value |
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* @param string $unit |
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* |
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* @return \Arcanedev\Units\Contracts\Measures\Distance |
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*/ |
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public function addDistance($value, $unit = self::M) |
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{ |
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return $this->add(static::make($value, $unit)); |
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} |
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/** |
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* Sub the distance. |
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* |
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* @param float|int $value |
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* @param string $unit |
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* |
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* @return \Arcanedev\Units\Contracts\Measures\Distance |
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*/ |
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public function subDistance($value, $unit = self::M) |
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{ |
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return $this->sub(static::make($value, $unit)); |
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} |
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/* ------------------------------------------------------------------------------------------------ |
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| Other Functions |
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| ------------------------------------------------------------------------------------------------ |
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*/ |
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/** |
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* Get all the distance ratios. |
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* |
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* @return array |
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*/ |
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protected static function getRatios() |
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{ |
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$rate = 10; |
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$ratios = [ |
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static::KM => 0, |
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static::HM => 1, |
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static::DAM => 2, |
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static::M => 3, |
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static::DM => 4, |
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static::CM => 5, |
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static::MM => 6, |
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]; |
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return array_map(function ($ratio) use ($rate) { |
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return static::calculate($rate, '^', $ratio); |
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}, $ratios); |
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} |
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} |
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|
ARCANEDEV /
Units
