Includes its body, if the user check validates.

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Usage

<wiki:UserCheck exists="true|false">

JSP or HTML content

</wiki:UserCheck>

Parameters

*exists*

If set to "true", then the content is included if there is a valid username; if set to "false", includes the content when there is no valid username.

Example

    <wiki:UserCheck exists="true">
        G'day,<wiki:UserName ></wiki:UserName>
    </wiki:UserCheck>

    <wiki:UserCheck exists="false">
        Set your name in <wiki:LinkTo page="UserPreferences">UserPreferences</wiki:LinkTo>
    </wiki:UserCheck>

Displays a greeting, if the user has validated; else displays a link to the page UserPreferences.