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<?php |
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namespace Sprain\SwissQrBill\DataGroup\Element; |
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use Sprain\SwissQrBill\DataGroup\QrCodeableInterface; |
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use Sprain\SwissQrBill\Validator\SelfValidatableInterface; |
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use Sprain\SwissQrBill\Validator\SelfValidatableTrait; |
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use Symfony\Component\Validator\Constraints as Assert; |
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use Symfony\Component\Validator\Mapping\ClassMetadata; |
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class Header implements QrCodeableInterface, SelfValidatableInterface |
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{ |
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use SelfValidatableTrait; |
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const QRTYPE_SPC = 'SPC'; |
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const VERSION_0200 = '0200'; |
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const CODING_LATIN = 1; |
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/** |
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* Unambiguous indicator for the Swiss QR code. |
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* |
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* @var string |
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*/ |
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private $qrType; |
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/** |
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* Version of the specifications (Implementation Guidelines) in use on |
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* the date on which the Swiss QR code was created. |
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* The first two positions indicate the main version, the following the |
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* two positions the sub-version ("0200" for version 2.0). |
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* |
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* @var string |
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*/ |
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private $version; |
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/** |
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* Character set code |
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* |
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* @var int |
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*/ |
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private $coding; |
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public static function create(string $qrType, string $version, int $coding): self |
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{ |
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$header = new self(); |
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$header->coding = $coding; |
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$header->qrType = $qrType; |
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$header->version = $version; |
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return $header; |
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} |
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public function getQrType(): ?string |
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{ |
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return $this->qrType; |
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} |
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public function getVersion(): ?string |
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{ |
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return $this->version; |
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} |
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public function getCoding(): ?int |
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{ |
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return $this->coding; |
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} |
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public function getQrCodeData(): array |
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{ |
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return [ |
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$this->getQrType(), |
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$this->getVersion(), |
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$this->getCoding() |
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]; |
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} |
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public static function loadValidatorMetadata(ClassMetadata $metadata): void |
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{ |
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// Fixed length, three-digit, alphanumeric |
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$metadata->addPropertyConstraints('qrType', [ |
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new Assert\NotBlank(), |
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new Assert\Regex([ |
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'pattern' => '/^[a-zA-Z0-9]{3}$/', |
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'match' => true |
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]) |
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]); |
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// Fixed length, four-digit, numeric |
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$metadata->addPropertyConstraints('version', [ |
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new Assert\NotBlank(), |
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new Assert\Regex([ |
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'pattern' => '/^\d{4}$/', |
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'match' => true |
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]) |
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]); |
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// One-digit, numeric |
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$metadata->addPropertyConstraints('coding', [ |
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new Assert\NotBlank(), |
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new Assert\Regex([ |
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'pattern' => '/^\d{1}$/', |
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'match' => true |
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]) |
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]); |
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} |
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} |
sprain /
php-swiss-qr-bill
