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Final Class Yiisoft\Validator\Rule\StringValue

All Classes | Methods
InheritanceYiisoft\Validator\Rule\StringValue
ImplementsYiisoft\Validator\DumpedRuleInterface, Yiisoft\Validator\SkipOnEmptyInterface, Yiisoft\Validator\SkipOnErrorInterface, Yiisoft\Validator\WhenInterface
Uses TraitsYiisoft\Validator\Rule\Trait\SkipOnEmptyTrait, Yiisoft\Validator\Rule\Trait\SkipOnErrorTrait, Yiisoft\Validator\Rule\Trait\WhenTrait

Defines validation options to check that the value is a string.

When you also need to check the value has a certain length, or it's a valid e-mail address, etc. use according rules instead (without combining them). Full list of rules working with strings is available at {@link https://github.com/yiisoft/validator/blob/master/docs/guide/en/built-in-rules.md#string-rules}.

See also Yiisoft\Validator\Rule\StringValueHandler.

Public Methods

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Method Description Defined By
__construct() Yiisoft\Validator\Rule\StringValue
getHandler() Yiisoft\Validator\Rule\StringValue
getMessage() Get error message used when the value is not a string. Yiisoft\Validator\Rule\StringValue
getName() Yiisoft\Validator\Rule\StringValue
getOptions() Yiisoft\Validator\Rule\StringValue
getSkipOnEmpty() A getter for $skipOnEmpty property. Yiisoft\Validator\Rule\Trait\SkipOnEmptyTrait
getWhen() A getter for $when property. Yiisoft\Validator\Rule\Trait\WhenTrait
shouldSkipOnError() A getter for $skipOnError property. Yiisoft\Validator\Rule\Trait\SkipOnErrorTrait
skipOnEmpty() An immutable setter to change $skipOnEmpty property. Yiisoft\Validator\Rule\Trait\SkipOnEmptyTrait
skipOnError() An immutable setter to change $skipOnError property. Yiisoft\Validator\Rule\Trait\SkipOnErrorTrait
when() An immutable setter to change $when property. Yiisoft\Validator\Rule\Trait\WhenTrait

Method Details

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__construct() public method

public mixed __construct ( string $message = '{Property} must be a string.', boolean|callable|null $skipOnEmpty = null, boolean $skipOnError = false, Closure|null $when = null )
$message string

Error message used when the value is not a string.

You may use the following placeholders in the message:

  • {property}: the translated label of the property being validated.
  • {type}: the type of the value being validated.
$skipOnEmpty boolean|callable|null

Whether to skip this rule if the value validated is empty. See {@see \Yiisoft\Validator\SkipOnEmptyInterface}.
$skipOnError boolean

Whether to skip this rule if any of the previous rules gave an error. See {@see \Yiisoft\Validator\SkipOnErrorInterface}.
$when Closure|null

A callable to define a condition for applying the rule. See {@see \Yiisoft\Validator\WhenInterface}.

 

                public function __construct(
    private string $message = '{Property} must be a string.',
    bool|callable|null $skipOnEmpty = null,
    private bool $skipOnError = false,
    private ?Closure $when = null,
) {
    $this->skipOnEmpty = $skipOnEmpty;
}
getHandler() public method

public string getHandler ( )

                public function getHandler(): string
{
    return StringValueHandler::class;
}
getMessage() public method

Get error message used when the value is not a string.

public string getMessage ( )
return string

Error message.

 

                public function getMessage(): string
{
    return $this->message;
}
getName() public method

public string getName ( )

                public function getName(): string
{
    return self::class;
}
getOptions() public method

public array getOptions ( )

                public function getOptions(): array
{
    return [
        'message' => [
            'template' => $this->message,
            'parameters' => [],
        ],
        'skipOnEmpty' => $this->getSkipOnEmptyOption(),
        'skipOnError' => $this->skipOnError,
    ];
}
getSkipOnEmpty() public method

Defined in: Yiisoft\Validator\Rule\Trait\SkipOnEmptyTrait::getSkipOnEmpty()

A getter for $skipOnEmpty property.

public boolean|callable|null getSkipOnEmpty ( )
return boolean|callable|null

A current raw (non-normalized) value.

 

                public function getSkipOnEmpty(): bool|callable|null
{
    return $this->skipOnEmpty;
}
getWhen() public method

Defined in: Yiisoft\Validator\Rule\Trait\WhenTrait::getWhen()

A getter for $when property.

public Closure|null getWhen ( )
return Closure|null

Current value:

  • null - always apply the validation.
  • callable - apply the validation depending on a return value: true - apply, false - do not apply.
 

                public function getWhen(): ?Closure
{
    return $this->when;
}
shouldSkipOnError() public method

Defined in: Yiisoft\Validator\Rule\Trait\SkipOnErrorTrait::shouldSkipOnError()

A getter for $skipOnError property.

public boolean shouldSkipOnError ( )
return boolean

Current value. true means to skip the current rule when the previous one errored and false - do not skip.

 

                public function shouldSkipOnError(): bool
{
    return $this->skipOnError;
}
skipOnEmpty() public method

Defined in: Yiisoft\Validator\Rule\Trait\SkipOnEmptyTrait::skipOnEmpty()

An immutable setter to change $skipOnEmpty property.

public $this skipOnEmpty ( boolean|callable|null $value )
$value boolean|callable|null

A new value.
return $this

The new instance with a changed value.

 

                public function skipOnEmpty(bool|callable|null $value): static
{
    $new = clone $this;
    $new->skipOnEmpty = $value;
    return $new;
}
skipOnError() public method

Defined in: Yiisoft\Validator\Rule\Trait\SkipOnErrorTrait::skipOnError()

An immutable setter to change $skipOnError property.

public $this skipOnError ( boolean $value )
$value boolean

A new value. true means to skip the current rule when the previous one errored and false - do not skip.
return $this

The new instance with a changed value.

 

                public function skipOnError(bool $value): static
{
    $new = clone $this;
    $new->skipOnError = $value;
    return $new;
}
when() public method

Defined in: Yiisoft\Validator\Rule\Trait\WhenTrait::when()

An immutable setter to change $when property.

public $this when ( Closure|null $value )
$value Closure|null

A new value:

  • null - always apply the validation.
  • callable - apply the validation depending on a return value: true - apply, false - do not apply.
return $this

The new instance with a changed value.

 

                public function when(?Closure $value): static
{
    $new = clone $this;
    $new->when = $value;
    return $new;
}