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<?php namespace Arcanedev\Currencies\Entities; |
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use Arcanedev\Currencies\Contracts\Entities\Rate as RateContract; |
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use Illuminate\Contracts\Support\Arrayable; |
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use Illuminate\Contracts\Support\Jsonable; |
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/** |
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* Class Rate |
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* |
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* @package Arcanedev\Currencies\Entities |
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* @author ARCANEDEV <[email protected]> |
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*/ |
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class Rate implements RateContract, Arrayable, Jsonable |
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{ |
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/* ------------------------------------------------------------------------------------------------ |
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| Properties |
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| ------------------------------------------------------------------------------------------------ |
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*/ |
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/** |
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* @var string |
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*/ |
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protected $from; |
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/** |
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* @var string |
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*/ |
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protected $to; |
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/** |
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* @var double |
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*/ |
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protected $ratio; |
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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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* Rate constructor. |
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* |
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* @param string $from |
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* @param string $to |
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* @param double $ratio |
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*/ |
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public function __construct($from, $to, $ratio) |
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{ |
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$this->from = $from; |
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$this->to = $to; |
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$this->ratio = $ratio; |
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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 `from` currency iso. |
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* |
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* @return string |
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*/ |
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public function from() |
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{ |
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return $this->from; |
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} |
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/** |
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* Get the `from` currency. |
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* |
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* @return \Arcanedev\Currencies\Entities\Currency |
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*/ |
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public function getFromCurrency() |
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{ |
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return currency_manager()->findOrFail($this->from()); |
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} |
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/** |
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* Get the `to` currency iso. |
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* |
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* @return string |
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*/ |
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public function to() |
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{ |
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return $this->to; |
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} |
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/** |
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* Get the `to` currency. |
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* |
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* @return \Arcanedev\Currencies\Entities\Currency |
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*/ |
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public function getToCurrency() |
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{ |
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return currency_manager()->findOrFail($this->to()); |
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} |
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/** |
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* Get the rate ratio. |
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* |
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* @return float |
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*/ |
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public function ratio() |
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{ |
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return $this->ratio; |
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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 rate instance. |
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* |
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* @param string $from |
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* @param string $to |
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* @param double $ratio |
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* |
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* @return self |
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*/ |
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public static function make($from, $to, $ratio) |
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{ |
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return new self($from, $to, $ratio); |
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} |
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/** |
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* Convert the amount. |
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* |
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* @param double|int $amount |
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* |
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* @return double|int |
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*/ |
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public function convert($amount) |
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{ |
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return $amount * $this->ratio(); |
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} |
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/** |
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* Reverse the rate. |
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* |
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* @return self |
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*/ |
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public function reverse() |
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{ |
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return self::make( |
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$this->to(), |
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$this->from(), |
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round(1 / $this->ratio(), 6) |
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); |
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} |
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/** |
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* Get the instance as an array. |
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* |
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* @return array |
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*/ |
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public function toArray() |
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{ |
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return [ |
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'from' => $this->from(), |
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'to' => $this->to(), |
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'ratio' => $this->ratio(), |
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]; |
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} |
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/** |
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* Convert the object to its JSON representation. |
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* |
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* @param int $options |
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* @return string |
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*/ |
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public function toJson($options = 0) |
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{ |
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return json_encode($this->toArray(), $options); |
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} |
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} |
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|
ARCANEDEV /
Currencies
