Yii Authenticator Defaultvalidator-Default Validator

Function Description:

1. Background check: The default value is assigned if the value is null when validating.

2. Foreground check: Check when the mouse loses focus, if there is a non-null (required) check, non-null authentication is performed first, and if null authentication is empty, the default value is automatically populated after the mouse loses focus.

How to use:

In the rules () function call $rules[] = model::addrule (' cat_sort ', ' Default ', [' value ' = ' 255 ']);

Parameter description:

1. Authenticator Name: Default

2. Parameter value specifies the default value for the property.

When the mouse gets focus empty text box:

Auto-complete with default values after the mouse loses focus:

The above describes the Yii validator Defaultvalidator-default validator, including the aspects of the content, I hope to be interested in PHP tutorial friends helpful.

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