validators\Validator $isEmpty

$isEmpty public property

A PHP callable that replaces the default implementation of isEmpty(). If not set, isEmpty() will be used to check if a value is empty. The signature of the callable should be function ($value) which returns a boolean indicating whether the value is empty.

public callable $isEmpty = null

Links:

http://www.yiiframework.com/doc-2.0/yii-validators-validator.html#$isEmpty-detail

doc_Yii

2016-10-30 17:14:15

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