CRangeValidator
包 | system.validators |
---|---|
继承 | class CRangeValidator » CValidator » CComponent |
可用自 | 1.0 |
版本 | $Id$ |
CRangeValidator validates that the attribute value is among the list (specified via range).
公共属性
属性 | 类型 | 描述 | 被定义在 |
---|---|---|---|
allowEmpty | boolean | whether the attribute value can be null or empty. | CRangeValidator |
attributes | array | list of attributes to be validated. | CValidator |
builtInValidators | array | list of built-in validators (name=>class) | CValidator |
message | string | the user-defined error message. | CValidator |
on | array | list of scenarios that the validator should be applied. | CValidator |
range | array | list of valid values that the attribute value should be among | CRangeValidator |
strict | boolean | whether the comparison is strict (both type and value must be the same) | CRangeValidator |
公共方法
方法 | 描述 | 被定义在 |
---|---|---|
__call() | Calls the named method which is not a class method. | CComponent |
__get() | Returns a property value, an event handler list or a behavior based on its name. | CComponent |
__isset() | Checks if a property value is null. | CComponent |
__set() | Sets value of a component property. | CComponent |
__unset() | Sets a component property to be null. | CComponent |
applyTo() | Returns a value indicating whether the validator applies to the specified scenario. | CValidator |
asa() | Returns the named behavior object. | CComponent |
attachBehavior() | Attaches a behavior to this component. | CComponent |
attachBehaviors() | Attaches a list of behaviors to the component. | CComponent |
attachEventHandler() | Attaches an event handler to an event. | CComponent |
canGetProperty() | Determines whether a property can be read. | CComponent |
canSetProperty() | Determines whether a property can be set. | CComponent |
createValidator() | Creates a validator object. | CValidator |
detachBehavior() | Detaches a behavior from the component. | CComponent |
detachBehaviors() | Detaches all behaviors from the component. | CComponent |
detachEventHandler() | Detaches an existing event handler. | CComponent |
disableBehavior() | Disables an attached behavior. | CComponent |
disableBehaviors() | Disables all behaviors attached to this component. | CComponent |
enableBehavior() | Enables an attached behavior. | CComponent |
enableBehaviors() | Enables all behaviors attached to this component. | CComponent |
getEventHandlers() | Returns the list of attached event handlers for an event. | CComponent |
hasEvent() | Determines whether an event is defined. | CComponent |
hasEventHandler() | Checks whether the named event has attached handlers. | CComponent |
hasProperty() | Determines whether a property is defined. | CComponent |
raiseEvent() | Raises an event. | CComponent |
validate() | Validates the specified object. | CValidator |
受保护的方法
方法 | 描述 | 被定义在 |
---|---|---|
addError() | Adds an error about the specified attribute to the active record. | CValidator |
isEmpty() | Checks if the given value is empty. | CValidator |
validateAttribute() | Validates the attribute of the object. | CRangeValidator |
属性详情
allowEmpty
属性
public boolean $allowEmpty;
whether the attribute value can be null or empty. Defaults to true, meaning that if the attribute is empty, it is considered valid.
range
属性
public array $range;
list of valid values that the attribute value should be among
strict
属性
public boolean $strict;
whether the comparison is strict (both type and value must be the same)
方法详情
validateAttribute()
方法
protected void validateAttribute(CModel $object, string $attribute)
| ||
$object | CModel | the object being validated |
$attribute | string | the attribute being validated |
Validates the attribute of the object. If there is any error, the error message is added to the object.