phpvms/app/Contracts/Unit.php

122 lines
2.1 KiB
PHP

<?php
namespace App\Contracts;
use ArrayAccess;
/**
* Class Unit
*
* @property mixed $instance
* @property string $unit
* @property array $units
*/
class Unit implements ArrayAccess
{
/**
* The unit this is kept as
*/
public $unit;
/**
* All of the units of this class
*/
public $units;
/**
* Holds an instance of the PhpUnit type
*/
protected $instance;
/**
* Units that are included as part of the REST response
*/
public $responseUnits = [];
/**
* @return mixed
*/
public function value()
{
return $this->__toString();
}
/**
* Just call toUnit() on the PhpUnitOfMeasure instance
*
* @param string $unit
*
* @return mixed
*/
public function toUnit($unit)
{
return $this->instance->toUnit($unit);
}
/**
* Return all of the units that get sent back in a response
*/
public function getResponseUnits(): array
{
$response = [];
foreach ($this->responseUnits as $unit) {
$response[$unit] = $this[$unit];
}
return $response;
}
/**
* Implements ArrayAccess
*
* @param $offset
*
* @return bool
*/
public function offsetExists($offset)
{
return array_key_exists($offset, $this->units);
}
/**
* Implements ArrayAccess
*
* @param $offset
*
* @return mixed
*/
public function offsetGet($offset)
{
return round($this->instance->toUnit($offset), 2);
}
/**
* Implements ArrayAccess
*
* @param $offset
* @param $value
*/
public function offsetSet($offset, $value)
{
// $this->units[$offset] = $value;
}
/**
* Implements ArrayAccess
*
* @param $offset
*/
public function offsetUnset($offset)
{
// $this->units[$offset] = null;
}
/**
* @return mixed
*/
public function __toString()
{
return (string) $this->units[$this->unit];
}
}