Class yii\mongodb\validators\MongoIdValidator

Inheritanceyii\mongodb\validators\MongoIdValidator » yii\validators\Validator » yii\base\Component » yii\base\Object
Implementsyii\base\Configurable
Available since version2.0.4
Source Code https://github.com/yiisoft/yii2-mongodb/blob/master/validators/MongoIdValidator.php

MongoIdValidator verifies if the attribute is a valid Mongo ID.

Attribute will be considered as valid, if it is an instance of \MongoId or a its string value.

Usage example:

class Customer extends yii\mongodb\ActiveRecord
{
    ...
    public function rules()
    {
        return [
            ['_id', 'yii\mongodb\validators\MongoIdValidator']
        ];
    }
}

This validator may also serve as a filter, allowing conversion of Mongo ID value either to the plain string or to \MongoId instance. You can enable this feature via $forceFormat.

Public Properties

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PropertyTypeDescriptionDefined By
$attributeNames array Attribute names. yii\validators\Validator
$attributes array|string Attributes to be validated by this validator. yii\validators\Validator
$behaviors yii\base\Behavior[] List of behaviors attached to this component yii\base\Component
$builtInValidators array List of built-in validators (name => class or configuration) yii\validators\Validator
$enableClientValidation boolean Whether to enable client-side validation for this validator. yii\validators\Validator
$except array|string Scenarios that the validator should not be applied to. yii\validators\Validator
$forceFormat string|null Specifies the format, which validated attribute value should be converted to in case validation was successful. yii\mongodb\validators\MongoIdValidator
$isEmpty callable A PHP callable that replaces the default implementation of isEmpty(). yii\validators\Validator
$message string The user-defined error message. yii\validators\Validator
$on array|string Scenarios that the validator can be applied to. yii\validators\Validator
$skipOnEmpty boolean Whether this validation rule should be skipped if the attribute value is null or an empty string. yii\validators\Validator
$skipOnError boolean Whether this validation rule should be skipped if the attribute being validated already has some validation error according to some previous rules. yii\validators\Validator
$when callable A PHP callable whose return value determines whether this validator should be applied. yii\validators\Validator
$whenClient string A JavaScript function name whose return value determines whether this validator should be applied on the client-side. yii\validators\Validator

Public Methods

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MethodDescriptionDefined By
__call() Calls the named method which is not a class method. yii\base\Component
__clone() This method is called after the object is created by cloning an existing one. yii\base\Component
__construct() Constructor. yii\base\Object
__get() Returns the value of a component property. yii\base\Component
__isset() Checks if a property is set, i.e. defined and not null. yii\base\Component
__set() Sets the value of a component property. yii\base\Component
__unset() Sets a component property to be null. yii\base\Component
addError() Adds an error about the specified attribute to the model object. yii\validators\Validator
attachBehavior() Attaches a behavior to this component. yii\base\Component
attachBehaviors() Attaches a list of behaviors to the component. yii\base\Component
behaviors() Returns a list of behaviors that this component should behave as. yii\base\Component
canGetProperty() Returns a value indicating whether a property can be read. yii\base\Component
canSetProperty() Returns a value indicating whether a property can be set. yii\base\Component
className() Returns the fully qualified name of this class. yii\base\Object
clientValidateAttribute() Returns the JavaScript needed for performing client-side validation. yii\validators\Validator
createValidator() Creates a validator object. yii\validators\Validator
detachBehavior() Detaches a behavior from the component. yii\base\Component
detachBehaviors() Detaches all behaviors from the component. yii\base\Component
ensureBehaviors() Makes sure that the behaviors declared in behaviors() are attached to this component. yii\base\Component
getAttributeNames() Returns cleaned attribute names without the ! character at the beginning yii\validators\Validator
getBehavior() Returns the named behavior object. yii\base\Component
getBehaviors() Returns all behaviors attached to this component. yii\base\Component
getClientOptions() Returns the client-side validation options. yii\validators\Validator
hasEventHandlers() Returns a value indicating whether there is any handler attached to the named event. yii\base\Component
hasMethod() Returns a value indicating whether a method is defined. yii\base\Component
hasProperty() Returns a value indicating whether a property is defined for this component. yii\base\Component
init() Initializes the object. yii\mongodb\validators\MongoIdValidator
isActive() Returns a value indicating whether the validator is active for the given scenario and attribute. yii\validators\Validator
isEmpty() Checks if the given value is empty. yii\validators\Validator
off() Detaches an existing event handler from this component. yii\base\Component
on() Attaches an event handler to an event. yii\base\Component
trigger() Triggers an event. yii\base\Component
validate() Validates a given value. yii\validators\Validator
validateAttribute() Validates a single attribute. yii\mongodb\validators\MongoIdValidator
validateAttributes() Validates the specified object. yii\validators\Validator

Protected Methods

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MethodDescriptionDefined By
formatMessage() Formats a mesage using the I18N, or simple strtr if \Yii::$app is not available. yii\validators\Validator
validateValue() Validates a value. yii\mongodb\validators\MongoIdValidator

Property Details

$forceFormat public property

Specifies the format, which validated attribute value should be converted to in case validation was successful. valid values are:

  • 'string' - enforce value converted to plain string.
  • 'object' - enforce value converted to \MongoId instance. If not set - no conversion will be performed, leaving attribute value intact.
public string|null $forceFormat null

Method Details

init() public method

Initializes the object.

This method is invoked at the end of the constructor after the object is initialized with the given configuration.

public void init ( )
validateAttribute() public method

Validates a single attribute.

Child classes must implement this method to provide the actual validation logic.

public void validateAttribute ( $model, $attribute )
$model yii\base\Model

The data model to be validated

$attribute string

The name of the attribute to be validated.

validateValue() protected method

Validates a value.

A validator class can implement this method to support data validation out of the context of a data model.

protected array|null validateValue ( $value )
$value mixed

The data value to be validated.

return array|null

The error message and the parameters to be inserted into the error message. Null should be returned if the data is valid.

throws yii\base\NotSupportedException

if the validator does not supporting data validation without a model