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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Validator\Rule; |
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use Attribute; |
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use Closure; |
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use RuntimeException; |
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use Yiisoft\Validator\BeforeValidationInterface; |
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use Yiisoft\Validator\Rule\Trait\BeforeValidationTrait; |
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use Yiisoft\Validator\Rule\Trait\RuleNameTrait; |
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use Yiisoft\Validator\SerializableRuleInterface; |
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use Yiisoft\Validator\ValidationContext; |
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use function function_exists; |
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/** |
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* Validates that the value is a valid HTTP or HTTPS URL. |
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* |
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* Note that this rule only checks if the URL scheme and host part are correct. |
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* It does not check the remaining parts of a URL. |
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*/ |
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#[Attribute(Attribute::TARGET_PROPERTY | Attribute::IS_REPEATABLE)] |
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final class Url implements SerializableRuleInterface, BeforeValidationInterface |
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{ |
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use BeforeValidationTrait; |
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use RuleNameTrait; |
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public function __construct( |
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/** |
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* @var string the regular expression used to validate the value. |
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* The pattern may contain a `{schemes}` token that will be replaced |
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* by a regular expression which represents the {@see $schemes}. |
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* |
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* Note that if you want to reuse the pattern in HTML5 input it should have ^ and $, should not have any |
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* modifiers and should not be case-insensitive. |
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*/ |
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private string $pattern = '/^{schemes}:\/\/(([a-zA-Z0-9][a-zA-Z0-9_-]*)(\.[a-zA-Z0-9][a-zA-Z0-9_-]*)+)(?::\d{1,5})?([?\/#].*$|$)/', |
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/** |
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* @var array list of URI schemes which should be considered valid. By default, http and https |
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* are considered to be valid schemes. |
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*/ |
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private array $validSchemes = ['http', 'https'], |
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/** |
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* @var bool whether validation process should take into account IDN (internationalized |
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* domain names). Defaults to false meaning that validation of URLs containing IDN will always |
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* fail. Note that in order to use IDN validation you have to install and enable `intl` PHP |
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* extension, otherwise an exception would be thrown. |
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*/ |
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private bool $enableIDN = false, |
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private string $message = 'This value is not a valid URL.', |
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private bool $skipOnEmpty = false, |
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/** |
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* @var callable |
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*/ |
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private $skipOnEmptyCallback = null, |
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private bool $skipOnError = false, |
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/** |
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* @var Closure(mixed, ValidationContext):bool|null |
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*/ |
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private ?Closure $when = null, |
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) { |
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$this->initSkipOnEmptyProperties($skipOnEmpty, $skipOnEmptyCallback); |
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if ($enableIDN && !function_exists('idn_to_ascii')) { |
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throw new RuntimeException('In order to use IDN validation intl extension must be installed and enabled.'); |
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} |
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} |
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public function getPattern(): string |
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{ |
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if (str_contains($this->pattern, '{schemes}')) { |
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return str_replace('{schemes}', '((?i)' . implode('|', $this->validSchemes) . ')', $this->pattern); |
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} |
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return $this->pattern; |
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} |
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/** |
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* @return array|string[] |
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*/ |
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public function getValidSchemes(): array |
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{ |
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return $this->validSchemes; |
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} |
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/** |
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* @return bool |
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*/ |
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public function isEnableIDN(): bool |
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{ |
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return $this->enableIDN; |
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} |
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/** |
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* @return string |
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*/ |
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public function getMessage(): string |
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{ |
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return $this->message; |
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} |
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public function getOptions(): array |
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{ |
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return [ |
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'pattern' => $this->getPattern(), |
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'validSchemes' => $this->validSchemes, |
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'enableIDN' => $this->enableIDN, |
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'message' => [ |
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'message' => $this->message, |
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], |
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'skipOnEmpty' => $this->skipOnEmpty, |
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'skipOnError' => $this->skipOnError, |
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]; |
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} |
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1 |
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public function getHandlerClassName(): string |
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{ |
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return UrlHandler::class; |
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} |
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} |
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yiisoft /
validator
