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<?php |
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namespace Transmission; |
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use Illuminate\Support\Carbon; |
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/** |
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* Helper |
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*/ |
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class Helper |
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{ |
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/** |
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* Format Bytes. |
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* |
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* @param int $bytes |
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* @param bool $format Should we suffix symbol? Default: true. |
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* @param bool $binaryMode Should we calculate in binary mode? Default: false. |
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* |
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* @return string |
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*/ |
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public static function formatBytes(int $bytes, bool $format = true, bool $binaryMode = false): string |
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{ |
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if (!$format) { |
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return $bytes; |
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} |
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if ($binaryMode) { |
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$units = ['B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB']; |
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$base = 1024; // Binary |
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} else { |
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$units = ['B', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB']; |
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$base = 1000; // Decimal |
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} |
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$i = 0; |
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while ($bytes > $base) { |
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$bytes /= $base; |
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$i++; |
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} |
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return round($bytes, 2) . ' ' . $units[$i]; |
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} |
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/** |
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* Cast an attribute to a native PHP type. |
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* |
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* @param mixed $value |
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* @param string $type |
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* |
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* @return mixed |
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*/ |
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public static function castAttribute($type, $value) |
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{ |
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if (is_null($value)) { |
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return $value; |
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} |
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switch ($type) { |
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case 'collection': |
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return collect(is_array($value) ? $value : (new static)->fromJson($value)); |
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case 'date': |
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return (new static)->asDate($value); |
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case 'datetime': |
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return (new static)->asDateTime($value); |
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case 'bytes': |
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return static::formatBytes($value); |
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default: |
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return $value; |
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} |
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} |
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/** |
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* Encode the given value as JSON. |
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* |
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* @param mixed $value |
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* |
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* @return string |
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*/ |
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protected function asJson($value) |
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{ |
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return json_encode($value); |
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} |
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/** |
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* Decode the given JSON back into an array or object. |
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* |
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* @param string $value |
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* @param bool $asObject |
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* |
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* @return mixed |
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*/ |
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protected function fromJson($value, $asObject = false) |
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{ |
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return json_decode($value, !$asObject); |
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} |
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/** |
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* Return a timestamp as DateTime object with time set to 00:00:00. |
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* |
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* @param mixed $value |
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* |
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* @return \Illuminate\Support\Carbon |
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*/ |
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protected function asDate($value) |
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{ |
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return $this->asDateTime($value)->startOfDay(); |
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} |
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/** |
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* Return a timestamp as DateTime object. |
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* |
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* @param mixed $value |
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* |
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* @return \Illuminate\Support\Carbon |
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*/ |
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protected function asDateTime($value) |
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{ |
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// If this value is already a Carbon instance, we shall just return it as is. |
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// This prevents us having to re-instantiate a Carbon instance when we know |
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// it already is one, which wouldn't be fulfilled by the DateTime check. |
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if ($value instanceof Carbon) { |
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return $value; |
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} |
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// If this value is an integer, we will assume it is a UNIX timestamp's value |
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// and format a Carbon object from this timestamp. This allows flexibility |
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// when defining your date fields as they might be UNIX timestamps here. |
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if (is_numeric($value)) { |
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return Carbon::createFromTimestamp($value); |
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} |
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return $value; |
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} |
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} |
irazasyed /
php-transmission-sdk
