Detailed description of Yii2 rules verification rules, detailed description of yii2rules Verification

Detailed description of Yii2 rules verification rules, detailed description of yii2rules Verification

Constraints defined by the yii2 framework

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']

The above is the Yii2 rules verification rule introduced by the editor. I hope it will help you. If you have any questions, please leave a message and I will reply to you in a timely manner. Thank you very much for your support for the help House website!