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