详解Yii2 rules 的验证规则
2018-09-07 17:32
yii2 框架定义的约束
public $builtInValidators = [ boolean => yii\validators\BooleanValidator, captcha => yii\captcha\CaptchaValidator, compare => yii\validators\CompareValidator, date => yii\validators\DateValidator, default => yii\validators\DefaultValueValidator, double => yii\validators\NumberValidator, each => yii\validators\EachValidator, email => yii\validators\EmailValidator, exist => yii\validators\ExistValidator, file => yii\validators\FileValidator, filter => yii\validators\FilterValidator, image => yii\validators\ImageValidator, in => yii\validators\RangeValidator, integer => [class => yii\validators\NumberValidator, integerOnly => true], match => yii\validators\RegularExpressionValidator, number => yii\validators\NumberValidator, required => yii\validators\RequiredValidator, safe => yii\validators\SafeValidator, string => yii\validators\StringValidator, trim => [class => yii\validators\FilterValidator, filter => trim, skipOnArray => true], unique => yii\validators\UniqueValidator, url => yii\validators\UrlValidator]
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