For reference, I&#39;ve solved this as follows:<div><br></div><div>For pages requiring a logged-in user:</div><div><div>* I&#39;ve added a method #gotoLoggedIn: to WAAnchorTag which I use instead of #goto: when linking to pages which assume a logged in user.</div>
<div>* The implementation of #gotoLoggedIn: creates a login/registration command if &quot;self context isLoggedIn not&quot;. The command stores the destination structure which is passed to the #gotoLoggedIn: method as a parameter.</div>
<div>* If the login/registration command completes successfully, the destination structure is set in the context.</div><div><br></div><div>For actions requiring a logged-in user:</div><div>* I&#39;ve added an extension method #requiresLogin to PRCommand which by default returns false.</div>
<div>* In #onChangeContext: of my derived from PRContentsWidget class, I check to see if (aContext isLoggedIn not and: [aContext command requiresLogin])</div><div>* I then set the context command to be my login/registration command and storing the initial command in the login/registration command.</div>
<div>* If the login/registration command completes successfully, the original command is set in the context.</div><div><br></div><div>Cheers</div><div><br></div><div>Nick<br><br><div class="gmail_quote">On 17 May 2010 11:44, Nick Ager <span dir="ltr">&lt;<a href="mailto:nick.ager@gmail.com">nick.ager@gmail.com</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">Hi,<div><br></div><div>I&#39;d like to flag various pages in my site as being only valid if the user is logged in. I&#39;ve an action which creates a popup login/registration dialog and ideally I&#39;d like to tie to two together so that pages that are flagged as requiring a user will display the popup login/registration dialog. </div>

<div>Has anyone developed anything like this before or any thoughts on how to hook into Pier to provide the required behaviour?</div><div><br></div><div>Thanks</div><div><br></div><font color="#888888"><div>Nick</div>
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