TwbsMaxlength.php
public static function getMaxLength($model, $attribute, $defaultValue = null)
	{
		$maxLength = null;
		foreach ($model->getActiveValidators($attribute) as $validator) {
			if ( $validator instanceof yii\validators\StringValidator) {
				$maxLength = $validator->max;
				break;
			}
		}
		return $maxLength !== null ? $maxLength : $defaultValue;
	}
public static function getMaxLength($model, $attribute, $defaultValue = null)
	{
		$maxLength = null;
		foreach ($model->getActiveValidators($attribute) as $validator) {
			if ( $validator instanceof yii\validators\StringValidator) {
				$maxLength = $validator->max;
				break;
			}
		}
		return $maxLength !== null ? $maxLength : $defaultValue;
	}
public static function getMaxLength ( $ model , $ attribute , $ defaultValue = null ) { $ maxLength = null ; foreach ( $ model -> getActiveValidators ( $ attribute ) as $ validator ) { if ( $ validator instanceof yii \ validators \ StringValidator ) { $ maxLength = $ validator -> max ; break ; } } return $ maxLength !== null ? $ maxLength : $ defaultValue ; }
Find the maxlength parameter for an attribute's model.

This method searches for a yii\validators\StringValidator among all the active validators (based on the current
model scenario). If it founds one, it returns the max length parameter value. If no such value can be found because it is not
defined or because no StringValidator is active, $defaultValue is returned.

@param yii\base\Model $model
@param string $attribute the attribute name
@return integer | null the maxlength setting
@see yii\validators\StringValidator
Find the maxlength parameter for an attribute s model .