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<?php |
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/** |
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* @link https://github.com/phpviet/number-to-words |
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* @copyright (c) PHP Viet |
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* @license [MIT](http://www.opensource.org/licenses/MIT) |
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*/ |
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namespace PHPViet\NumberToWords; |
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/** |
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* @author Vuong Minh <[email protected]> |
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* @since 1.0.0 |
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*/ |
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class Transformer |
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{ |
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use Concerns\NumberResolver; |
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use Concerns\TripletsConverter; |
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use Concerns\TripletTransformer; |
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/** |
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* @var DictionaryInterface |
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*/ |
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protected $dictionary; |
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/** |
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* Tạo đối tượng mới với từ điển chỉ định. |
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* |
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* @param DictionaryInterface $dictionary |
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*/ |
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public function __construct(?DictionaryInterface $dictionary = null) |
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{ |
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if (null === $dictionary) { |
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$dictionary = new Dictionary(); |
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} |
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$this->dictionary = $dictionary; |
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} |
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/** |
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* Chuyển đổi số sang chữ số. |
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* |
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* @param int|float|string $number |
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* @return string |
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*/ |
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public function toWords($number): string |
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{ |
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[$minus, $number, $decimal] = $this->resolveNumber($number); |
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$words = []; |
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$words[] = $minus ? $this->dictionary->minus() : ''; |
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if (0 === $number && 0 === $decimal) { |
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return $this->dictionary->zero(); |
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} elseif (0 === $number) { |
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$words[] = $this->dictionary->zero(); |
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} |
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$triplets = $this->numberToTriplets($number); |
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foreach ($triplets as $pos => $triplet) { |
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if (0 < $triplet) { |
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$words[] = $this->tripletToWords($triplet, 0 === $pos, count($triplets) - $pos - 1); |
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} |
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} |
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if (0 < $decimal) { |
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$words[] = $this->dictionary->fraction(); |
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$words[] = $this->toWords($decimal); |
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} |
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return implode($this->dictionary->separator(), array_filter($words)); |
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} |
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/** |
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* Chuyển đổi số sang chữ số kết hợp với đơn vị tiền tệ. |
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* |
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* @param $number |
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* @param array|string[]|string $unit |
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* @return string |
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*/ |
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public function toCurrency($number, $unit = 'đồng'): string |
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{ |
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$unit = (array) $unit; |
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$originNumber = $number; |
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[$minus, $number, $decimal] = $this->resolveNumber($number); |
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$words = []; |
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if (0 === $decimal || ! isset($unit[1])) { |
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$words[] = $this->toWords($originNumber); |
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$words[] = $unit[0]; |
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} else { |
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[$unit, $decimalUnit] = $unit; |
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$words[] = $minus ? $this->dictionary->minus() : ''; |
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$words[] = $this->toWords($number); |
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$words[] = $unit; |
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$words[] = $this->toWords($decimal); |
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$words[] = $decimalUnit; |
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} |
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return implode($this->dictionary->separator(), array_filter($words)); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function getDictionary(): DictionaryInterface |
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{ |
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return $this->dictionary; |
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} |
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} |
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phpviet /
number-to-words
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This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.