/**
* Client validation
*
* @param Model $model
* @param string $attribute
* @param View $view
* @return string javascript method
*/
public function clientValidateAttribute($model, $attribute, $view)
{
$label = $model->getAttributeLabel($attribute);
$options = ['strError' => Html::encode(Yii::t('pwdstrength', $this->message, ['attribute' => $label]))];
$options['userField'] = '#' . Html::getInputId($model, $this->userAttribute);
foreach (self::$_rules as $rule => $setup) {
$param = "{$rule}Error";
if ($this->{$rule} !== null) {
$options[$rule] = $this->{$rule};
$options[$param] = Html::encode(Yii::t('pwdstrength', $this->{$param}, ['attribute' => $label]));
}
}
StrengthValidatorAsset::register($view);
return "kvStrengthValidator.validate(value, messages, " . Json::encode($options) . ");";
}
/**
* Adds an error about the specified attribute to the active record.
* This is a helper method that performs message selection and internationalization.
*
* @param \Model $object the data object being validated
* @param string $attribute the attribute being validated
* @param string $message the error message
* @param array $params values for the placeholders in the error message
*/
protected function addError($object, $attribute, $message, $params = [])
{
$params['{attribute}'] = $object->getAttributeLabel($attribute);
$object->addError($attribute, strtr($message, $params));
}
/**
* Validates the attribute of the object.
* If there is any error, the error message is added to the object.
*
* @param \Model $object the object being validated
* @param string $attribute the attribute being validated
*
* @throws \Kohana_Exception if invalid operator is used
*/
protected function validateAttribute($object, $attribute)
{
$value = $object->{$attribute};
if ($this->allowEmpty && $this->isEmpty($value)) {
return;
}
if ($this->compareValue !== null) {
$compareTo = $compareValue = $this->compareValue;
} else {
$compareAttribute = $this->compareAttribute === null ? $attribute . '_repeat' : $this->compareAttribute;
$compareValue = $object->{$compareAttribute};
$compareTo = $object->getAttributeLabel($compareAttribute);
}
switch ($this->operator) {
case '=':
case '==':
if ($this->strict && $value !== $compareValue || !$this->strict && $value != $compareValue) {
$message = $this->message !== null ? $this->message : '{attribute} must be repeated exactly.';
}
break;
case '!=':
if ($this->strict && $value === $compareValue || !$this->strict && $value == $compareValue) {
$message = $this->message !== null ? $this->message : '{attribute} must not be equal to "{compareValue}".';
}
break;
case '>':
if ($value <= $compareValue) {
$message = $this->message !== null ? $this->message : '{attribute} must be greater than "{compareValue}".';
}
break;
case '>=':
if ($value < $compareValue) {
$message = $this->message !== null ? $this->message : '{attribute} must be greater than or equal to "{compareValue}".';
}
break;
case '<':
if ($value >= $compareValue) {
$message = $this->message !== null ? $this->message : '{attribute} must be less than "{compareValue}".';
}
break;
case '<=':
if ($value > $compareValue) {
$message = $this->message !== null ? $this->message : '{attribute} must be less than or equal to "{compareValue}".';
}
break;
default:
throw new \Kohana_Exception('Invalid operator "{operator}".', ['{operator}' => $this->operator]);
}
if (!empty($message)) {
$this->addError($object, $attribute, $message, ['{compareAttribute}' => $compareTo, '{compareValue}' => $compareValue]);
}
}
