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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 InvalidArgumentException; |
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use Yiisoft\Validator\Rule\Trait\SkipOnEmptyTrait; |
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use Yiisoft\Validator\Rule\Trait\SkipOnErrorTrait; |
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use Yiisoft\Validator\Rule\Trait\WhenTrait; |
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use Yiisoft\Validator\DumpedRuleInterface; |
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use Yiisoft\Validator\SkipOnEmptyInterface; |
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use Yiisoft\Validator\SkipOnErrorInterface; |
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use Yiisoft\Validator\WhenInterface; |
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use function count; |
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/** |
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* Defines validation options to check that a minimum number of specified attributes are filled. |
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* |
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* Both arrays and objects with public properties are supported as validated values. |
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* |
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* @see AtLeastHandler |
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* |
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* @psalm-import-type WhenType from WhenInterface |
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*/ |
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#[Attribute(Attribute::TARGET_CLASS | Attribute::TARGET_PROPERTY | Attribute::IS_REPEATABLE)] |
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final class AtLeast implements DumpedRuleInterface, SkipOnErrorInterface, WhenInterface, SkipOnEmptyInterface |
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{ |
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use SkipOnEmptyTrait; |
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use SkipOnErrorTrait; |
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use WhenTrait; |
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/** |
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* @param string[] $attributes The list of required attributes that will be checked. |
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* @param int $min The minimum required quantity of filled attributes to pass the validation. Defaults to 1. |
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* @param string $incorrectInputMessage A message used when the input is incorrect. |
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* |
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* You may use the following placeholders in the message: |
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* |
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* - `{attribute}`: the translated label of the attribute being validated. |
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* - `{type}`: the type of the value being validated. |
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* @param string $message A message used when the value is not valid. |
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* |
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* You may use the following placeholders in the message: |
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* |
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* - `{attribute}`: the translated label of the attribute being validated. |
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* - `{min}`: the minimum number of attribute values that was not met. |
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* @param bool|callable|null $skipOnEmpty Whether to skip this rule if the value validated is empty. |
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* See {@see SkipOnEmptyInterface}. |
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* @param bool $skipOnError Whether to skip this rule if any of the previous rules gave an error. |
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* See {@see SkipOnErrorInterface}. |
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* @param Closure|null $when A callable to define a condition for applying the rule. |
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* See {@see WhenInterface}. |
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* |
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* @psalm-param WhenType $when |
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*/ |
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public function __construct( |
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private array $attributes, |
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private int $min = 1, |
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private string $incorrectInputMessage = 'The value must be an array or an object.', |
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private string $message = 'At least {min, number} {min, plural, one{attribute} other{attributes}} from this ' . |
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'list must be filled: {attributes}.', |
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private mixed $skipOnEmpty = null, |
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private bool $skipOnError = false, |
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private Closure|null $when = null |
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) { |
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if ($min > count($this->attributes)) { |
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throw new InvalidArgumentException('$min must be no greater than amount of $attributes.'); |
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} |
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} |
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public function getName(): string |
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{ |
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return self::class; |
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} |
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/** |
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* Get the list of required attributes that will be checked. |
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* |
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* @return string[] The list of attributes. |
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* |
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* @see $attributes |
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*/ |
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public function getAttributes(): array |
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{ |
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return $this->attributes; |
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} |
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/** |
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* Get the minimum required quantity of filled attributes to pass the validation. |
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* |
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* @return int Minimum require quantity. |
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* |
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* @see $min |
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*/ |
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public function getMin(): int |
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{ |
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return $this->min; |
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} |
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/** |
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* Get the message used when the input is incorrect. |
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* |
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* @return string Error message. |
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* |
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* @see $incorrectInputMessage |
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*/ |
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public function getIncorrectInputMessage(): string |
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{ |
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return $this->incorrectInputMessage; |
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} |
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/** |
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* Get the message used when the value is not valid. |
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* |
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* @return string Error message. |
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* |
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* @see $message |
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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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'attributes' => $this->attributes, |
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'min' => $this->min, |
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'incorrectInputMessage' => [ |
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'template' => $this->incorrectInputMessage, |
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'parameters' => [], |
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], |
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'message' => [ |
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'template' => $this->message, |
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'parameters' => ['min' => $this->min], |
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], |
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'skipOnEmpty' => $this->getSkipOnEmptyOption(), |
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'skipOnError' => $this->skipOnError, |
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]; |
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} |
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public function getHandler(): string |
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{ |
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return AtLeastHandler::class; |
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} |
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} |
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Let?s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let?s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: