validators\FileValidator $wrongExtension

$wrongExtension public property

The error message used when the uploaded file has an extension name that is not listed in $extensions. You may use the following tokens in the message:

{attribute}: the attribute name
{file}: the uploaded file name
{extensions}: the list of the allowed extensions.

public string $wrongExtension = null

Links:

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

doc_Yii

2016-10-30 17:13:40

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