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| + Includes its body, if the user check validates. |
| + |
| + ---- |
| + |
| + !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: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. |