Error validating current user and server top 10 european online dating
For this reason, you should always perform server-side validation by calling yii\base\Model::validate(), as described in the previous subsections.Behind the scene, yii\widgets\Active Form will read the validation rules declared in the model and generate appropriate Java Script code for validators that support client-side validation.the validation of one attribute depends on the value of another attribute you can use the when property to define such conditions. The following examples shows how to trim the spaces in the inputs and turn empty inputs into nulls by using the trim and default core validators: You may also use the more general filter validator to perform more complex data filtering.For example, If you also need to support client-side conditional validation, you should configure the when Client property which takes a string representing a Java Script function whose return value determines whether to apply the rule or not. As you can see, these validation rules do not really validate the inputs.Given a model populated with user inputs, you can validate the inputs by calling the yii\base\Model::validate() method.The method will return a boolean value indicating whether the validation succeeded or not.
validating email addresses), you may call the validate() method of the desired validator, like the following: After validation, you can check if the validation succeeded or not by calling the has Errors() method, and then get the validation errors from the errors property, like you do with a normal model.
Its main purpose is to provide users with a better experience.
Similar to input data coming from end users, you should never trust client-side validation.
If not, you may get the error messages from the yii\base\Model::$errors property.
For example, really work, you should declare validation rules for the attributes you plan to validate.
You can use any of these attributes instead (or use what you think is the most relevant): Client-side validation based on Java Script is desirable when end users provide inputs via HTML forms, because it allows users to find out input errors faster and thus provides a better user experience.