You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
86 lines
2.9 KiB
86 lines
2.9 KiB
<?php |
|
/** |
|
* BooleanValidator class file. |
|
* |
|
* @link http://www.yiiframework.com/ |
|
* @copyright Copyright © 2008 Yii Software LLC |
|
* @license http://www.yiiframework.com/license/ |
|
*/ |
|
|
|
namespace yii\validators; |
|
|
|
/** |
|
* BooleanValidator checks if the attribute value is a boolean value. |
|
* |
|
* Possible boolean values can be configured via the [[trueValue]] and [[falseValue]] properties. |
|
* And the comparison can be either [[strict]] or not. |
|
* |
|
* @author Qiang Xue <qiang.xue@gmail.com> |
|
* @since 2.0 |
|
*/ |
|
class BooleanValidator extends Validator |
|
{ |
|
/** |
|
* @var mixed the value representing true status. Defaults to '1'. |
|
*/ |
|
public $trueValue = '1'; |
|
/** |
|
* @var mixed the value representing false status. Defaults to '0'. |
|
*/ |
|
public $falseValue = '0'; |
|
/** |
|
* @var boolean whether the comparison to [[trueValue]] and [[falseValue]] is strict. |
|
* When this is true, the attribute value and type must both match those of [[trueValue]] or [[falseValue]]. |
|
* Defaults to false, meaning only the value needs to be matched. |
|
*/ |
|
public $strict = false; |
|
/** |
|
* @var boolean whether the attribute value can be null or empty. Defaults to true, |
|
* meaning that if the attribute is empty, it is considered valid. |
|
*/ |
|
public $allowEmpty = true; |
|
|
|
/** |
|
* Validates the attribute of the object. |
|
* If there is any error, the error message is added to the object. |
|
* @param \yii\base\Model $object the object being validated |
|
* @param string $attribute the attribute being validated |
|
*/ |
|
public function validateAttribute($object, $attribute) |
|
{ |
|
$value = $object->$attribute; |
|
if ($this->allowEmpty && $this->isEmpty($value)) { |
|
return; |
|
} |
|
if (!$this->strict && $value != $this->trueValue && $value != $this->falseValue |
|
|| $this->strict && $value !== $this->trueValue && $value !== $this->falseValue) { |
|
$message = ($this->message !== null) ? $this->message : \Yii::t('yii|{attribute} must be either {true} or {false}.'); |
|
$this->addError($object, $attribute, $message, array( |
|
'{true}' => $this->trueValue, |
|
'{false}' => $this->falseValue, |
|
)); |
|
} |
|
} |
|
|
|
/** |
|
* Returns the JavaScript needed for performing client-side validation. |
|
* @param \yii\base\Model $object the data object being validated |
|
* @param string $attribute the name of the attribute to be validated. |
|
* @return string the client-side validation script. |
|
*/ |
|
public function clientValidateAttribute($object, $attribute) |
|
{ |
|
$message = ($this->message !== null) ? $this->message : \Yii::t('yii|{attribute} must be either {true} or {false}.'); |
|
$message = strtr($message, array( |
|
'{attribute}' => $object->getAttributeLabel($attribute), |
|
'{value}' => $object->$attribute, |
|
'{true}' => $this->trueValue, |
|
'{false}' => $this->falseValue, |
|
)); |
|
return " |
|
if(" . ($this->allowEmpty ? "$.trim(value)!='' && " : '') . "value!=" . json_encode($this->trueValue) . " && value!=" . json_encode($this->falseValue) . ") { |
|
messages.push(" . json_encode($message) . "); |
|
} |
|
"; |
|
} |
|
}
|
|
|