ColorValidator ​
- Type
- Class
- Namespace
- craft\validators
- Inherits
- craft\validators\ColorValidator » yii\validators\RegularExpressionValidator » yii\validators\Validator » yii\base\Component » yii\base\BaseObject
- Implements
- yii\base\Configurable
- Since
- 3.0.0
Color hex validator
Public Properties ​
| Property | Description |
|---|---|
| attributeNames | array – Attribute names. |
| attributes | array, string – Attributes to be validated by this validator. |
| behaviors | yii\base\Behavior – List of behaviors attached to this component. |
| builtInValidators | array – List of built-in validators (name => class or configuration) |
| enableClientValidation | boolean – Whether to enable client-side validation for this validator. |
| except | array, string – Scenarios that the validator should not be applied to. |
| isEmpty | callable, null – A PHP callable that replaces the default implementation of isEmpty(). |
| message | string, null – The user-defined error message. |
| not | boolean – Whether to invert the validation logic. |
| on | array, string – Scenarios that the validator can be applied to. |
| pattern | string – The regular expression to be matched with |
| skipOnEmpty | boolean – Whether this validation rule should be skipped if the attribute value is null or an empty string. |
| skipOnError | boolean – Whether this validation rule should be skipped if the attribute being validated already has some validation error according to some previous rules. |
| validationAttributes | array, null – List of attribute names. |
| when | callable, null – A PHP callable whose return value determines whether this validator should be applied. |
| whenClient | string, null – A JavaScript function name whose return value determines whether this validator should be applied on the client-side. |
pattern ​
- Type
- string
- Default value
'/^(?:#[0-9a-f]{6}|transparent)$/'
The regular expression to be matched with
Public Methods ​
| Method | Description |
|---|---|
| __call() | Calls the named method which is not a class method. |
| __clone() | This method is called after the object is created by cloning an existing one. |
| __construct() | Constructor. |
| __get() | Returns the value of a component property. |
| __isset() | Checks if a property is set, i.e. defined and not null. |
| __set() | Sets the value of a component property. |
| __unset() | Sets a component property to be null. |
| addError() | Adds an error about the specified attribute to the model object. |
| attachBehavior() | Attaches a behavior to this component. |
| attachBehaviors() | Attaches a list of behaviors to the component. |
| behaviors() | Returns a list of behaviors that this component should behave as. |
| canGetProperty() | Returns a value indicating whether a property can be read. |
| canSetProperty() | Returns a value indicating whether a property can be set. |
| className() | Returns the fully qualified name of this class. |
| clientValidateAttribute() | Returns the JavaScript needed for performing client-side validation. |
| createValidator() | Creates a validator object. |
| detachBehavior() | Detaches a behavior from the component. |
| detachBehaviors() | Detaches all behaviors from the component. |
| ensureBehaviors() | Makes sure that the behaviors declared in behaviors() are attached to this component. |
| getAttributeNames() | Returns cleaned attribute names without the ! character at the beginning. |
| getBehavior() | Returns the named behavior object. |
| getBehaviors() | Returns all behaviors attached to this component. |
| getClientOptions() | Returns the client-side validation options. |
| getValidationAttributes() | Returns a list of attributes this validator applies to. |
| hasEventHandlers() | Returns a value indicating whether there is any handler attached to the named event. |
| hasMethod() | Returns a value indicating whether a method is defined. |
| hasProperty() | Returns a value indicating whether a property is defined for this component. |
| init() | Initializes the object. |
| isActive() | Returns a value indicating whether the validator is active for the given scenario and attribute. |
| isEmpty() | Checks if the given value is empty. |
| normalizeColor() | Normalizes a color value. |
| off() | Detaches an existing event handler from this component. |
| on() | Attaches an event handler to an event. |
| trigger() | Triggers an event. |
| validate() | Validates a given value. |
| validateAttribute() | Validates a single attribute. |
| validateAttributes() | Validates the specified object. |
normalizeColor() ​
Normalizes a color value.
Arguments ​
$color(string)
Returns ​
validateAttribute() ​
Validates a single attribute.
Child classes must implement this method to provide the actual validation logic.
Arguments ​
$model(yii\base\Model) – The data model to be validated$attribute(string) – The name of the attribute to be validated.
Protected Methods ​
| Method | Description |
|---|---|
| formatMessage() | Formats a mesage using the I18N, or simple strtr if \Yii::$app is not available. |
| validateValue() | Validates a value. |